Liked the dialogue being sprinkled in. Found it a bit funny. And the sound of the dialogue for some reason is just soo satisfying to me. You really keep the "It is not real" theme going in the game. The subtle help texts like "Press R when you are stuck" or the space button on the dialogue box really helped. Also the boss fight was great.
However I found a bug: after running into spikes, the player stayed white for a while. I think until the next transition.