Really nice little factory game! I liked the clean design and the tiny machine setup, it makes the whole factory feel fun to build up. Placing machines, rotating them, using conveyors, and upgrading everything is pretty satisfying, especially as the factory gets bigger and breakdowns start happening. For a 3 day jam game, this is a cool and enjoyable incremental idea. Good job!
Also, if you have time, I’d be really grateful if you could rate my Mini Jam game too: https://itch.io/jam/mini-jam-214-machines/rate/4750260