To get a first - Armored Core
To get a first person view,during a mission press-circle+triangle+start,then unpause.
(this fixes the camera well above the battlefield) press-circle+X+start then unpause.
On the design emblem screen,press- L1+R1+select after you've made a design. The emblem will now be the background (it looks cool).
If u lose the game by amounting more than 50,000 Chaom, there'll be a short FMV sequence and the game will restart.
The new mech u are given will be given well cool items.