Just finished your game in about 6 hours with an all time best of 7300 MW/s and I have to say it is among the very best I have ever played. I loved playing around with all the parts and maximizing power output. Also the complete redesign after each big upgrade was great fun. The graphics are amazing, although I had to switch to chrome because firefox couldn't handle the game very well.
I really hope that you keep on developing more content after the jam.