Wow! This is really impressive for a game jam. I'll admit I didn't have enough time to play for any length but I would love to sit down for an hour and really get stuck into this. It's very well polished and the music was very nice.
As others stated it does throw you in fairly fast and the tutorial did feel like a wall of text a bit, although I completely understand with the time limitations. If you took this project further a tutorial level which eased you into each mechanic would be awesome.
This is a fantastic entry and as someone from the UK I got a great laugh out of the Scunthorpe name and 'Rural Hellscape', well played!