Nice game - simple, but pretty decent for a first. I really like the aesthetic, and the art is pretty good for what it is (I really enjoyed how you made the witch and the birches similar). As for drawbacks, the huge terrain and thick fog make walking in circles very likely, and I had a totem spawn inside the mountains (I managed to pick it up because a small bit of the mesh was still visible). I admit that after searching such a large area for what I think are 4 or 5 totems, the success cutscene felt a bit... lacking. I like how the game-over cutscene is ambiguous, though.
Anyway, I think you have the potential to make some decent NSFW games. Looking forward to see more from you!