I need help. Idk how to really code a sprunki mod, can someone help me? (Image is the background)

Stél is my hollow knight oc. I might turn her to a sprunki View Reddit by encalladojan – View Source

ZAMN View Reddit by Putrid-Ticket6732 – View Source

its just a burning memory( kian by u/PitayaDragonCookie_ ) View Reddit by Objective-Trash-739 – View Source