Good app but it can be improved

I am a loyal google customer. I like this app, but there are 3 enhancement Id like to see released in the near future:
1) build-in equalizer/bass booster
2) bug fixes (sometimes the player gets stuck and the user has to skip the song and go back to unfreeze the app; deleting a song from a playlist deletes another song which is two positions above the one selected)
3) tempo detection ... I tried it on Spotify and it is very useful when running

Thank you!

kairoxtreem about Google Play Music, v3.32.1004