Simplicity is my first Winterboard Theme and is coming soon on the Modmyi Repo in Cydia (Paid-Theme) .

ImageUploadedByModMyi1381100280.195545.jpg

At this moment the Theme includes:

Icons (Stock Apps + ~ 50 Custom Apps)
App Theme (Notes, Timer, Message, iPod)
UI Theme (not complete yet)
Lockscreen Theme (+ Battery)
HTML Lockscreen (not ready yet)

What's coming soon:

iPhone 3G[S] UI support
iPad UI support
Keyboard Theme
more Icons

If you are interested in beta testing, please send me a message with Device Name and OS Version. (I already own iPhone 4 and 5 with iOS 6, so they are not needed for beta - except the iPhone 4 with iOS 5.x)