Cool, I guess one aspect of your best one here would be that it's more interesting the the equally easy to read logo. The other 2 cartoon images are probably hard to get at a glance at the small size you see the ad images at.
It's interesting because the limited campaign I have dealt with before used a logo and tagline type display, probably not the best.
None of them are readable at that size, it's about the general look. I don't know if these links are permalinks or not but here's the images at Facebook Ad size:
It's interesting because the limited campaign I have dealt with before used a logo and tagline type display, probably not the best.