I made a quilting game for a previous game jam, so I knew I immediately had to play your game when I saw it. This game is so good! The tetris like mechanic is a great idea. The squares have such cute patterns, and I love that there are different patterns to chose from. The 3d model of the blanket being put on top was so cute also. You did a great job choosing all your assets and designing a game that was fun to play. 

After the jam is over I want you to flesh out a full little story, fix the next-tile weight, and add a few more levels. I will absolutely come back and play a more fleshed out version again, just let me know.