Just some feedback on a minor UI issue.
So, I was trying to transfer my saves from computer to my phone and ended up only finding the "download sync" button. Then I look into the screen.rpy file and find out that the "upload sync" button only appears in a save screen, which seems kinda unnecessary to me. Like, you could totally just enter the load screen from the main title just to upload your saves. Maybe always showing both buttons could be better?
Though it seems renpy's sync isn't currently functioning anyway(some error occured in the 00sync.rpy file from the renpy folder). Actually I've never used(or even seen) this "sync" function of renpy from my experience of any other FVNs, so maybe this is kinda the reason?