I jailbroke my phone and iPad yesterday. I've not done anything interesting visually on my iPad yet, but here's what my phone looks like now.
Home Screen, with a photo of my son:
Lock Screen, with the random photo that came with the theme:
The unlock slider and camera grabber are both invisible, but they work perfectly anyway. When I have time, I'll write up everything I used, but for now, you can get the theme
from this reddit thread.