Yeah, I'd simply take you're time, explore thoroughly, loot everything worth ten caps and more and put some skill points into repair. It's amazing how many caps you can save by fixing you're own gear. I usually go for 10 intelligence and the educated perk, that way by the time your characters maxed out your pretty much a god. It's also worth putting some skill points into sneak, sneaking can save you're life quite often and guarantee you get the jump on you're enemy.
---
Oh, and if you're more into role playing and such, buy New Vegas, generally it's thought to be a far better RPG.