Amazing art and atmosphere! It was a pleasure to just walk around and take it in. The positives of this game are pretty obvious, but I'll offer a few critiques, in case you decide to develop this further (and I think you should):
Gameplay: For me, the combat felt little undercooked and one dimensional (I found a vorpal sword near the start and every fight was pretty trivial, so that may have affected things). I think adjusting that a bit would help make the gameplay more engaging. Otherwise, it's mostly a walking sim with lots of text, which is interesting to read, but not a lot to do beyond fetching things for folks.
Minor things you probably just ran out of time on: Some sort of ambience/music during battle (it seemed a little silent); at least one of the combats used default assets, which really stuck out compared to the beautiful hand-drawn art; the black orb doesn't seem to do anything?
I collected 4 objects of power (all red), but still could not trigger the creature creation. I had to collect a 5th object for it to trigger.
Overall a stellar entry, definitely looking forward to whatever you do with this/work on next.