Nice to meet you and thank you for playing! There were other ideas that we did not have time to implement before PGDX.
Having played the game (except levels 24 and 31, I still cannot figure them out haha), I do look forward to seeing more updates.
Edit: I just finished levels 24 and 31, and I do have to say I really want more of this! I can't get enough, this is such a fun little puzzle game. I hope to see you guys on Steam possibly with more levels and more mechanics