Posterous Theming: Create Your Own Posterous Design Now!

What else can I ask for?

Now Posterous has finally offered full customization of the design of your Posterous site. It's long overdue, but better late than never as they say.

Now that this feature is on, I wonder what else can I do with my long-asleep Posterous blog.

I should need to ask something, though, can I put my own ads in there? (Update: Based on the documentation, javascripts are disabled for custom themes. So it means you can't put Google Adsense ads in there.)