Questie will show you where the appropriate level-appropriate quests for your particular faction are across the globe. The app also shows the location of WOW Classic TBC Gold the minimap, map and quest objectives. For a smoother progression through the game it is essential to explore different countries or areas which aren't readily apparent. I can guarantee you that there are quests that are appropriate for your level of play in the game, however, you may not know about them they are. Questie can be a huge help in that.
It is also important to pick the appropriate weapon. If the weapon you are using is levels behind, you're going to struggle with killing the appropriate level of mobs. But, taking on more than one enemy at a time is always going to be challenging in Classic/TBC. It was designed that way which makes the process of leveling more enjoyable overall, but can frustrate players who aren't in the right mental state of mind.
I believe that the levelling, let's concentrate on this part it's slow, I'm sure it's been designed that way, but I'm just not happy with the consistency of it. I am playing as an Hunter and it seems that levels aren't nearly as efficient as it could be for a class that has amazing DPS later on. I'm lacking mana, gold, damage. I am constantly dying, I can't kill one mob at a time because of my small mana pool. Once I've killed an enemy, I have to stop to regain health and mana. There are only a few feasible techniques that can allow me to endure and buy WOW TBC Classic Gold take on damage. This will probably be improved in the near future but I'm beginning doubt my abilities to stay to Wow long enough.