Hello! I liked this game, it's very polished and action puzzle games are often my thing.
I liked the idea of the game, I managed to get to level 12, I can't remember my score. That said I do have some thoughts on the game's design - it does feel like once you bust a column and go over the number at the bottom there's little to do to recover from that, except just wait for the bonus piece to arrive which in my opinion makes the game feel random unfortunately, being at mercy of that special piece to keep going isn't ideal, as it would be best to keep the flow of skills intact. In my opinion if a column is busted, then it should immediately turn into another number above it (pic related, 2 columns are already busted, I can't do anything to fix those - my best bet is to wait for the special piece to keep going). Then again, you also have your reasons for making the game the way it is.
That said, overall good job! (not sure if it is showing the pic I attached)