So, my theory about my Database with lists didn't go as planned (maybe), so I went with Griffpatch's tutorial. You can find it at https://www.youtube.com/watch?v=g-9RcbQIQWE&t=652s Also his tutorial says "Data Serialization", sorry!
Credit to Griffpatch for all the DataBase things I made! (Sorry for not doing that, if I didn't do that)
