Cool game that definitely has a big vibe! Did you do the music by yourself?
We played the game without reading the description first and actually came to the same conclusion - cool interpretation through the mechanics :)
On the design - it works and your game has a lot to offer, a lot of content. We felt a few of the puzzles being very tedious and that limited the fun here and there... It would be cool to polish some of the rough edges by positively reinforcing the player.
But again overall a very solid game and the amount of content is impressive (also given that a bunch of your puzzles seem to be very hard to balance and fine tune)!!