There is some overlapping when Momoka is blinking. Might need a little PS touch :-)
Casual_huh with casual_neutral_blink layer.
Thanks for pointing it out, I'll upload a new build with the psd files removed.
As for the supposed album art issue, I can't see any art associated with any of the music files on my end, and no images are present in the bgm folder. Can you email me about this (my email is ebihimes@gmail.com) and send me a screenshot of what it is you're seeing?