The problem with the assets is that some of them are edits of premade assets, mostly the tilesets and backgrounds, and they have license/TOS
What I made from scratch is: the sprites of Lucy, Bigfoot and the man at the end, the portraits of Lucy, Pauline and the Maniac and the music.
So feel free to use the sprites of Lucy, Bigfoot and the man with the truck, as well as the portraits and the music (I can upload the soundtrack in mp3 format), but not the tilesets/backgrounds/sound effects (except for the sound effects from freesound.org, which are in the public domain)
The other assets...I'm afraid they can't be used as it would go against the TOS
Also, feel free to change the story or the characters' designs!