Damn dude this game rocks (boulders included)!
I love the core game loop, slicing stuff needs to make a comeback ;) I do agree that later in the game though you are generally just sitting there waiting for a spawn of the colour you want, so maybe adding upgrades to manipulate the spawn rates would give players slightly more control over the rng.
While the building was a little buggy with the overlapping text, I adore how you can not care about the bonuses at all and just build a cute aesthetic little village (plus the reflective water was a nice simple touch).
I would've loved more of a taste of the story that you set up at the start, maybe little bits of popup text while you're building or something like that.
Anyways, incredible job and hopefully you do update this in the future!