The game seems very promissing. I had a crash playing the demo tho so I didn't finish it. There doesn't seem to be any log or anything so I can't really help with the issue. Still, I really like the cute artstyle and I love how easy it is to get into the game with those simple tutorials. Also I expected a standard RPGMaker game when playing this but you really switched things up with fresh visuals and sounds. Hyped for the release!
Seems like the last auto save was taken exactly before the crash is happening so here is a recording of it happening
https://vimeo.com/1092125266?share=copy
Also I noticed the menu theme is not looping properly