I really love the concept of getting sent to this netherworld, and I think the difficulty of traversing the dark maze is a strong gameplay concept. I wish the game got to that part sooner, especially since most of the things you do in the 'real world' don't really impact the story. For example, going out to get the eggs seemed like an unnecessary scene. I enjoyed it though, and thanks for making the game! :D
I actually recorded my playthrough. If you want to see my impressions as I played, you can see it below (timestamp for your game in the description). Hope that can be useful!