That is a real fun game.
Some notes:- There is a huge information dump on the player from the start. As there is no tutorial, you need to check User Manual, which it does what is supposed to do, but that shouldn't been the way to learn about the game. Would have been better if the player is fed the information bit by bit as he plays in some kind of tutorial
- The shop really needs tooltips
But the gameplay itself is really satisfying. Sad that because of the size/performance you couldn't have uploaded a browser build, so now it flew under the radar.