To do this you must take any stolen items you have to a merchant (fence) that buys stolen merchandise and sell them it. Then without exiting the 'Buy/Sell' screen go back to the 'Buy' option and scroll down to 'Sold Items' and buy the item back for the same amount you sold it. Doing this will take off the red hand 'Stolen' icon from the item.
Press B and back out of the chest inventory when there is a high percentage of risk of being caught when you are trying to loot a chest in Stealth mode. If you now press A to loot the chest again the percentage of risk will decrease. You can keep repeating this process until you have zero risk of being caught.
When starting Story mode select 'Don't Skip' when prompted to skip the Tutorial. Play the demo and reach the Rock Troll and defeat it. Then loot the troll to get a ring that would you cannot get by skipping the tutorial.
Normally when you get 'Pet Training' you cannot train more than 3 pets. But if you select the 'Raise Pets' option (middle option on the left side) when you are asked to select a pet to discard you will be able to select the option to train another pet. This works on ALL the pets.