3 Days... You deserve a slow clap, guys.
I really liked the look and feel of the game. Art, Music, Gameplay and overall quality was really nice for a Game Jam game. Congrats on that.
You could've made one thing better, though, cause it seems people were having difficulties to figure out how to cut. It would've been better if the buttons for the saw, plate and welder were colored differently. Then use that color to highlight the "saw" in the text with the corresponding color. Or you could've just let the player begin with the saw.
Other than that, I congratulate you on a great Game Jam game. Good luck err'body. ;)