First of all, it's great to say that you made the game playable!
I definitely see potential here, as the graphics are quite unique and the gameplay shows promise, but the execution just isn't quite there yet. In addition to not feeling all that polished, the mailing box didn't work at all for me, making progress impossible. Additionally, the main gameplay loop feels a bit clunky, despite the game clearly being heavily reliant on this loop.
That being said, this game clearly shows ambition (I mean, it even has a tutorial section), but it does need some work as of now. I'd be curious to see where you can take this game in the future, so keep up the work!