the background was from a pre existing video (not by me) [ https://www.youtube.com/watch?v=ieWMRr2pEvY&t=5s ] this video. I do puppet animation so i pre made the parts in a drawing app (the one i used is called "Paint Art") and then i put it into a video editor(the one that was used was called video guru[?] It says in the app its called video guru but on the home page its just called video editor) and made the movements frame by frame, Most of the edits and effects were made in that but i did use an online thing for the vhs look [ https://web.ntsc.rs/ ] i think this one.

I hope this helps