Nice game!
I am always fascinated how ambitious the games are you create and I really like that you try new things!
You already wrote that loading can take some time, for me it took quite a while (~2 minutes) before I could start the game.
The atmosphere is really nice and I liked the movement of the player. The combat system on the other hand felt like it needs some improvements though. When trying to hi, the character weirdly turned around hitting the wrong direction. Pacing of the hits felt a bit too slow, bandits to string and overwhelming. These are some balancing issues and I can relate with having struggle with some refinements on those things :D What also felt kinda off was that one would completely start over with the tutorial if dying during the first battle already? Due to the space in between the start point and everything else it felt kinda boring just walking back and forth...
No matter what: The idea fits the theme well, music is nice and SFX were fitting nicely. For the UI I suggest using some more 'special' text style, but I like the use of the quest markers very much.
Overall: Good entry!