On the first level I thought the game felt solid but pretty cookie-cutter - but I ended up playing 10 levels and actually really enjoyed the gameplay! The music is a huge hit for me, and the art works for me as well I thought it was very cute and endearing lol. Not necessarily an innovative concept, but it was well executed and felt really good to play. I was surprised how satisfying it felt to get every piece placed on one of the later levels, I know this isn't rocket science but I still felt like a genius whenever I pulled it off.
You should be very proud of what you put together - you've got a unique style that should serve you well going forward!