I can definitely see this as pause menu music, as well as character customization screen.
The only things I'd suggest are that the song be submitted as a loop, you cut off the end where the track has excess silence, and compressing the music so people don't have to change the volume for this song specifically.
I hope this feedback helps. :)
More info about how I review music here: https://codefreq.newgrounds.com/news/post/1089806