I saw your post on the Godot forum, but I haven't signed up yet on it, and as there's no pm on itch io, I thought I'd leave my message here :)
I really like your game, what type of console or computer did you have in mind when you created Roza's Rapier?
I also saw on the forum, you're still working on the sounds. Well, I'm a sound designer / composer so if you need any help about it! (Also, because I had some different sounds in mind when playing, and I must admit, it lacks a bit of music and/or ambient" sound, of course in the spirit of the graphics).
Here is a link to my soundcloud, there are even bit of some "arcade" (8 bit spirit) style.
https://soundcloud.com/edwardclombe/sets
if needed, my mail is edwardclombe AT gmail.com
Anyway, can't wait to play the final version, keep up the good work!