About your character's clothes: This is pre-apocalypse! High fashion clothes are difficult to find. This doesn't mean that you should wear rags, just that clothes will be a bit more mix matched. Basically whatever you can find, you wear.
Also, take into consideration that this is the future! Style probably changed a bit.
No more people with robotic parts!! Not everyone is crippled!
About your character's category: There are two sides during this time. The Rebels and the Peace Keepers
Rebels:
-Believe that the world has gone to hell and it's all about surviving now
-Think that the Peace Keepers are ignorant to the world around them to think it can be saved
-Ruthless thief's that cause chaos and violence
-Given up on world order and a possibility for peace
Peace Keepers:
-Believe that the world can be saved
-Think that the Rebels are mindless and are causing the apocalypse to draw nearer
-Are optimistic and use violence to cease the rebellion
-Fight for the greater good(although there is little of it