Kill your darlings.
Often it takes an outside influence to let a game dev know what to improve upon.
If they don't want any opinions or offers of help then they should probably have turned off comments. Just sayin.
I've seen them respond to others (multiple times) claiming the music is ok to them and they aren't interested in any help for it. That's the primary reason I went with the tone that I chose. Harsh yet polite. Even perhaps a bit of cynical deprecation, if you will.
Dev has made it crystal-clear they don't want to put out the flaming dumpster-fire they have for 'music' and would rather have things 'their way' to the detriment of the entire project than to reflect and realize they may want to improve things if they want to sell the final product to a willing audience.
Wish em the best and hope that the final product, whenever it is ready, has a musical composition worthy of the gameplay. If not, at least it can make for some funny meme videos by the ones far worse than I am at completely tearing things apart.
I'm going to go throw money at Curse of the Moon 2 since I didn't realize it existed. I'd rather go get something that has good music than an amateur project that is inferior to most rom hacks of the genre.