Thank you for the supportive comment! We were originally a team of 3 people and we worked on this for 3 weeks, but for the last weekend of the jam we had 4 more friends join in and help us push this project to the finish line :)
Our programmer is a guy with many more years of experience in programming than any of us combined so we just trusted him with our lives :D
For lighting we followed this tutorial, but otherwise most of the information we used in this project was something we've all learned from before and used in previous projects in uni or in jams.