I'll take some color requests but mind you, I will only be able to do them in my free time.
Steps for app drawer icon change (Nova Launcher) :
Long press app drawer
Tap edit, Tap icon, choose new icon
Steps for folder background change:
Nova settings>Folders>Folder Background>Custom>Choose new background.
Folder Background Transparent
White Drawer Dots
More precise edges.
Green & Red Drawer Dots v1
Leopard Folder v1
Sent from my Nexus 7 using Tapatalk
Don't download via Tapatalk app or xda-developers.com! When the file is downloaded, the filename changes, thus killing the transparency! The attached files are only to show you what they look like!
Download via Dropbox!