Please check the ‘Windows’ symbol for the download when you edit the project page here on itch. That way, the game can be installed through the itch.io app (which makes it a lot easier to play on Linux through Proton).
Looking forward to discovering the update.
Edit: Though, it seems Proton is unable to run games made with this engine. (Selecting the correct platform would still be useful.)
I’ll have to wait until I have access to a Windows PC again next week, then.