Just a few minor things you could hopefully consider:
- The search box has a black border, can you make this white?
- Also underneath the AA buttons (Now playing/Selected) and above the AA there's a black border/line, can you make this white too?
- In the playlist the # column has all the numbers in white but it's hard to read over the aqua colour, could this be black if possible?
- Im not sure how it would look but maybe make the play/pause button green like your normal Mellon/Mellon Aero skins.
- Lastly which im not sure if it's possible but ill ask anyway....is if you could remove the white line between the player and the details bar (where it shows # files, # GB, # Hours, etc) and then make the top bit of the play button fully curved (as if it's not cut off) which means the curve would show up on the details bar [Check my below poor paint skills on what i mean)...i have a feeling that's quite hard to do but it could look nice.

Thanks a lot DreadM!