I have a couple questions 1. Where is that old cheateu place or whatever..

The Old Cheateu is located in Eterna Forest. You need cut to get to it. For the Pokemon that evolve, You should know many or all of the older evolutions, but the new evolutions, I am just going to tell you the uncommon ones, since once again, leveling up is the prime way of evolution. Murkrow and Misdreavus evolve with the Dusk Stone. Leveling up a female Combee some where in the 20s gets you a Vespiquen. Burmy evolvs based on his gender. A male will always evolve into Mothim, but a female evolves into Wormadam. The cloak Burmy is wearing last determines Wormadam's type. You should know Rhydon's evolution because you have a Rhyperior. Magmar and Electabuzz evolve into Magmortar and Electrivire. Both evolve by trading from obtaining a Magmarizer from Magby and an Electrilizer from Elekid and equiping them on Magmar and Electabuzz. Dusclops needs to be traded with the Reaper Cloth to evolve into Dusknoir. Eevee has 2 new evolutions to explore. In Eterna Forest, there is a moss rock. Level Eevee up around it to Evolve it into Leafeon. There is also an ice rock on Route 217. It works the same way as the moss rock, but evolves your Eevee into a Glaceon. Kirlia and Snorunt have alternate evolutions as well. They both need the Dawn Stone to evolve. They still evolve into Gardevoir and Glalie, but only a Male Kirlia can use the Dawn Stone to Evolve into Gallade and a female Snorunt into a Froslass. The Razor Claw and Fang are used to evolve Sneasel and Gligar. Equip Sneasel the claw and Gligar the fang and Level them up at night. They evolve into Weavile and Gliscor. Magneton and Nosepass evolve too. Just take them to Mt. Corenet and build them up a level. They evolve into Probopass and Magnezone. Yanma, Piloswine, Tangela, Lickitung, and Aipom evolve when they learn a certain move at around Lv 32, 33. When they gain a level and have the specific move in the moveset they evolve. You also might need a heart scale to evolve them (Mostly for Piloswine.) Yanma, Piloswine, and Tangela evole with Ancient Power, Aipom with Double Hit, and Lickitung with Rollout. The evolutions are Yanmega, Aimbipom, Mamoswine, Tangrowth, and Likiliky (not sure how to spell the last one) Togetic and Roselia evolve with a shiny stone into Roserade and Togekiss. That about covers it for complex evolutions. As for your team, I would say it is pretty good. If your competitive battling, I would change the move set a little bit. I suggest Infernape forget a fire move for a move like Earthquake. Jirachi is TOO loaded with Psychic type attacks. In the past that would of been ok, but it doesn't fly here. Get rid of Future Sight and Zen Headbutt or Psychic (Zen Headbutt if Jirachi's Special Attack is Higher, Psychic if his attack is higher.)Teach Jirachi moves like Shadow Ball, WaterPulse, Thunderbolt (just a few examples.). Dragonite is pretty godd but ditch a Dragon move for an attack that can devistate Ice types like Flamethrower, Steel Wing, Iron Tail, or Brick Break. Scizor needs to ditch Cut for attacks like Swords Dance, Agility, Aerial Ace, or Night Slash. Double decking type moves is usually a bad thing, so replace U-turn if Scizor is staying in the fight and X-scissor if you are going to use a hit n run with him. What is Rhyperior's and Scizor's abilities anyway? Anyway, Rhyperior looks good, but Rock Climb could be replaced with something better. I never had any luck hitting things with it ,and it only confused my opponent ONCE. Cacturne looks pretty good, but you might want to take off payback for Sandstorm. Sandstorm works on Cacturne because it can damage opponents and raise his evasion while Sandstorm Remains. Also, most of your team will not get hurt by it. Overall, I give your team a 9 out of 10 for good Pokemon choices, a balanced team, and for giving some correction on all of your team, ecpecially Jirachi. Now that my mouth full is done, I hope this helps.

1. The old Chateau is in The Eterna Forest right next to route 205. Between
11 P.M. And 4 A.M. In a room where a TV is flashing It will say "It looks as if a Pokemon is in The TV, thump the TV?" or something like that and you say yes to the question and you will battle rotom.

2. Well there are alot of Pokemon who can evlove in this game so I would suggest looking at a walkthrough for that question.

3. Yes I think it's a very good team, you have alot of different types and they all have good atacks. Just raise them alittle more and you'll be good.

1. You'll find Rotom in the T.V. Upstairs.
2. Here you go, It's a lot.
Sneasel will Evolve by leveling with Razor Claw but only at night.
Magneton will evolve by leveling up in Mt Cornet.
Lickitung will evolve by leveling up while knowing the move rollout.
Rhydon will evolve by leveling up while hoing the protetor item.
Tangela will evolve by leveling up while knowing the move "Ancient Power".
Electabuzz will evolve by being traded while holding the Electirizer item. (you can find the Electirizer on wild Elekid when you have FireRed inserted in the GBA slot. Magmar will evolve by being traded while holding the Magmirizer item. (you can find the Magmirizer on wild Magby when you insert LeafGreen into the GBA slot. It is a very slim chance that it will be holding it though..

That's all I have now. Some other people might give you some.

1) It's in Enterna Forest, like right as you about to leave it for Entera City. You'll see a small fence with tree's that can be cut down.

2) You can evolve Poke'mon by leveling them up, making them happy, and using stones on them.

3) Cacturn needs to learn grass moves, such as Giga Drain, and teach Dragonite Hyper Beam or Giga Impact.

1. In Eterna Forest, by the Eterna City entrance. In there, there should be a room with a TV. If you've obtained the National Dex and it's night, then go talk to the TV to battle the level 15 Rotom.

2. You're kidding... A whole buttful load of Pokemon evolve in this game!! Go here for reference: http://www.serebii.net/pokedex-dp/

3. I like the fact you have a fire, rock, and grass Pokemon in your team. Bug is pretty good. Dragon can counter a bunch of Pokemon besides ice. I suppose psychic is good, although a water/electric Pokemon would be better, such as Lanturn, who has both attributes.
Their movesets aren't the best... I'm not the best with movesets, so I'm going to keep my mouth shut for this one.

1.Remember those trees you couldn't cut yet, all the way back in Eterna Forest? Well by cutting them and proceeding on, you'll find the Old Chateau. You could actually go here a long time ago, however Rotom would not yet be available back then.

2.You're joking.

3.You have got quite a weakness to ground. Rhyperior, Infernape and Jirachi could all get owned by a Hippowdon, Donphan, Garchomp, or Tyranitar. Get rid of all the HMs you have on your Pokemon, except for perhaps Dragonite's Surf. There's no need for two Psychic type moves on Jirachi, and two dragon type moves on Dragonite. If your Rhyperior has solid rock, then it'd be much more sweet, seeing as it takes away the damage it'd take from Grass and Water Type moves.