It's up and running! It's still in the works at Ovi Store, since I didn't know the exact steps to take to publish, it got rejected because it lacked an specific UID (bla bla bla), it should appear in the following 3 to 4 days.
I'm launching it at 4.99 at Opera Mobile Store to celebrate my very first theme! Thank you for all your support. Link to the theme here.
Trying to figure out a sustainable way of creating themes, I'll be putting up a donate button on the blog and trying out some ads displays. This way I'll be able to provide you with the themes for free! :)
I'll also try selling the themes directly here through paypal. Although I don't know how to do that yet.