I'm maybe 6-10hrs in the game I think(I just got to Galazy Radio Station) and I was wondering about something.
I killed Jericho in the first town, I wanted him to follow me but he thought I was too good for him. I stole some stuff and killed some random peeps than I had the whole city after me

Jericho took me forever to kill.
Is there a way to get people to forget what you did or something? I kill like 2 ppl and the whole city wants my blood.
Is there a way to use your misc items? I have a bobblehead but didnt know I could use it :\ What do mini-nukes do? Real weapons? Or for sell?
Can you sell your items? Havent found anyone to sell things too. The game looks so fucken better after I came out of that underground railroad area. Wow I couldbt believe the difference. And that mutant behemoth got plowed by my rocket launcher thing. Game is so much fun. I wanna use that bad ass armor those guys @ the Radio station have