This is amazingly well done. The interactive branching is satisfying, the story-world is conveyed well in the short time frame, and the use of effects makes it feel like there is far more artwork than there is. I love the artistic style and combination of color and black and white; it gives the artwork a warm handmade feel which can be a struggle to achieve in the digital medium.
I enjoyed the way the world building is conveyed - I'm trying to explain it but it's peppered in just enough that I got what was going on without it being explained to me. I was immediately invested in the narrative and wanted to play all the endings.