I really liked the colours and the assets.
It took me some time to move intuitively, due to the angle of the movement plane. Maybe you can tilt it to a more isometric angle. Also I wasn't able to understand the scrap delivery mechanics at first, but after understanding I thought it was nice.
I think this was a simple and fun game (which is nice, especially in a jam) once you get the hang of it.
Good job.