Image filter icons

We finally released our camera app and I thought I'd celebrate by releasing the icons that I made for the filters in the app (http://www.pixelapse.com/s/TP4ZZ6CWMZ49TAM9J). I'll update the doc as I create more icons but 24 will do for the time being :) You can find the app at: https://itunes.apple.com/us/app/shutter/id970157443?mt=8

All feedback is appreciated!