FANTASTIC APP, but could be even better!!

This app is perfect. It’s a gorgeous miniplayer for Spotify (I use the iTunes native miniplayer when running my own music). There are just a few things keeping it from 5 stars:
1.) The window takes up more space than I would like to give up on a 15 in Macbook Pro, so it’s probably even more bulky on a 13 in or an Air…a resizable window would be awesome!
2.) If the dock icon could be a menu bar icon instead, that would be perfect!
3.) If there was a way to automate it’s opening with Spotify (or other music player) that would make it feel even more seamless!
4.) As a Spotify miniplayer, there isn’t any album artwork showing up…I’d love to see this issue rectified!

REALLY great work! I’d even pay ~$2 it’s so dang good!

Joon-tae about MiniPlayer, v2.0