This is a hidden gem. I'm unfamiliar with these kinds of games, but your UI, the creativity, the art, it all comes together to really make a really, really solid game. It does have a bit of a learning curve out the get go, and like another comment mentioned it could be nice to perhaps have a tutorial level, but once you do get used to it, it comes together quite well. I really like what's here and will have to come back around to it once the Jam is over. I do hope you can continue to flesh this out and make a game out of it because this a truly impressive game you've made in 10 days, good stuff.