Definitely looks cool. It's obvious that you spent some time digging through images to get the right ones. My only suggestion (keep in mind I'm a bit OCD) is to throw a little bit of a drop shadow on the text to help it stand out a little more. The slim font does get a little lost on some of the icons.
Overall, awesome work! If you get time (and if you don't mind), make sure you throw the icons up on the
Android7 Theme thread and add them to the collection. I'm sure plenty of other people would love to use them.