Hi Demiras! Glad to see you've joined the game and the community!
Certainly, the mountain area can be a tough place to be at your level, but fear not! There is always a solution!
Just to get a better estimation of the situation, here are a few questions:
1. What gear are you curently equipped with?
2. What Skills du you have?
3. Do you have any potions that you can use?
4. How much gold do you currently have stocked (so that you may perhaps purchase some necessary items)?
5.Do you have any other Save Files than the one you are playing on (on the same character, of course), and how long ago, in such a case, was it that you saved there?
I am guessing, since you are heading back to Fallhaven through the caves, that you are going to do the quest with the miner near Prim? Am I correct?
If you sole goal is to get back to Fallhaven, I suggest that you Save/load your way through;
Try to avoid as amny enemies as possible and do a save when you've reached a safe location. If you must encounter a foe, save right before the fight and fight said foe until you come out of the fight with as little damage as possible! Then save again.
Keep doing this until you've reached Fallhaven again, and stay there to earn some levels in the Snake Cave, or the other cave with the knight standing in front (I seem to have forgotten the name of that one) - or just in the immediate areas of Fallhaven
Please do answer the above questions even if this suggestion works. That way I, and many others here, can give you pointers on what you could focus on statwise and gearwise