WoW Race/Class Help :))?

I'd definitely recommend doing a Troll/Tauren Druid. Druids are my favorite class in the game, and pretty easy to level solo. You shouldn't have any difficulties killing things until you're about level 10 or so, and by that time, you start unlocking the additional forms. From there, you can choose what you want to build your talents into - for leveling, I'd advise doing a general feral build, so by the time you're eligible for instances, you can queue as a tank or a dps ( or a healer, up until about BC content, if you're comfortable with the idea ).