Yes, I have two secret projects going.
The major one is a Valentine's Day-related Love and Capes promotion that I'm working on. There's an opportunity there for a corporate partner to get on board for some advertising, too. So, if you're interested, send me an e-mail at tz (at) thomz.com and I'll let you know about it, as long as you keep it under your hat.
The other is a potential Kickstarter project. The more I think about it, the more awesome it could be. I'm really thinking through that, but if it goes, hopefully I'll have something very new for Comic-Con.
Less secret is the idea of doing a caricature-available print for my appearance at MegaCon Orlando. If you're interested in that, e-mail or tweet me or something so I know if it's worth doing.