Thanks for the mockups, Pratheek! They are far better than what I came up with :D
And they're now implemented! http://blue-dragon.wmflabs.org/wiki/Campaign:show-off-campaigns is the latest revision of the patch, and implements the second mockup.
It is missing the 'Contributors' number because I've not found a way to extract that in a performant way (Yet!). I'm currently trying to implement proper squid cache handling, and will look at extracting Contributiors numbers after that.
Thank you!