BlogEngine.NET 1.1 (an open source blog engine) was released in the middle of June and includes a theme that I created called GirlGeek! I wouldn't have normally submitted a feminine inspired theme but after designing my wife's blog (http://rebecca.sivers.co.uk) I thought it would be beneficial for the BlogEngine community to have a theme option for any female geeks out there that like this kind of look?!
The GirlGeek theme, like this one on my site, is loosly based on the Dirtylicious theme by Viktor Persson which was ported from WordPress to BlogEngine by Al Nyveldt. To be fair though I have heavily customised and altered the graphics and styling so it's only really using the original basic layout and positioning.
As well as the GirlGeek theme I have also knocked together a CoffeeHouse theme which is a more generic version of my blog's theme and I will make this available to the community as soon as I get a chance to organise it. You can see a screenshot of this theme below and if anyone wants this theme in the mean time then feel free to email me!

I will hopefully find time over the next few months to work on some original themes to contribute to what I think is a really well coded .NET blog engine and also a really well run open source project! Stay posted!...