Wow! Great job! The graphics are perfect for what you were going for. The painted textures are whimsical, and the hand-drawn black and white graphics (and the absolute lack of music, excellent choice there) provide a stark contrast between the dream world and reality.
When I started the game, I kept trying to press E to enter the dream world, not realizing I was in it! When my hunger got too much, and I was shunted back into cold reality, my jaw dropped as I realized the implication of what was happening.
Nicely done!