I also learnt many things in this jam seriously. It opened my eyes.
Now i get it winning is not everything. But the journey is.
If you want you can learn how to make an fps character in unity.
If you want!!thanks for the tutorial, actually when I started making this game I had nearly no knowledge of unity, yes I had used unreal engine and blender for making one game. But, unity was a new thing for me. Literally, I just followed tutorials of brackeys and other youtubers and tweaked them in my way. I also did some things wholy by myself. I learned so much that I think I can make better games in unity also.