Oooh, and also do Raul's quest, and make sure he becomes a gunslinger again. I would probably stay away from Arcade, Veronica, Lily, and ED-E though. Rex... that would be up to you if you want him.

here's a list for player housing some require dlc ingnore them http://fallout.wikia.com/wiki/Fallout:_New_Vegas_player_housing

I've never been able to do Raul's quest.. I don't know how to even recruit him. I checked the wiki and it doesn't help D:

Oh and get the black widow perk the