The sound being on one ear only feels a bit odd, and on the font the 1 and 7 are very hard to distinguish for me.Also a linux or html5 build would have been nice since godot has quite good support for those platforms.
I tried making the music sound vintage for the sake of the aesthetics. Sorry for your problems tho!
I tried making an HTML5 build but I couldn't get it right since I am not too good on game developing TBH.