Seeing how your level 34, the best thing to do would be go to either Outcast, or the Padres Back Beach (do I care if it has a new name? No :P) Outcast offers Corrupted (29-34) and Twisted (34-40) Stumps, as well as a few Ancient Fly Traps (29 - 33?) Also, if you can find yourself a healer, theres a Twisted Stump Boss on the other side of the small island where the Stumps are, between two Ancient Fly Traps. Although hes usually a level 38, he usually has around 17,000 - 18,000 health, and is much easier than Neban the Silent or Remmington the Vicious.
Also, the Padres Back Beach offers a good amount of rep as well. If you have a healer, or at least a few tonics, you should go after either Undead Timothy Dartan, or General Darkheart. Both give good rep. Also, remember, theres alway a few Raiders and Gypsys scattered around, so if the Bosses give you a hard time, you can always go after those.
P.S. The Back Beach has a Gypsy who sells tonics, so if you plan on going solo for now, I recommend the Beach.