Thank you very much :) I managed to reuse a bunch of code from another WIP project, otherwise this would have been impossible...
It was still very difficult to pull together something working and a ton of ideas were scrapped in the process. My code is not very flexible, so I had to rewrite a bunch to get basic things working. Some systems built in this jam will be ported over to my more ambitious long term project, and I had fun experimenting on this, so for me it is time well spent.