Finally!
This picture has taken quite a long time to reach completion, (I guess mostly because I worked on it on and off but still!) though I’m happy to say I think the time has paid off. For this picture I went through the whole works: blue lines, red lines and black lines to many layers of colouring, which takes a lot of time but makes for a much more refined result than my usual scribbles.

[EDIT]
By request a wallpaper version of this picture (complete with some fancy tricks) is now available here. Personally I think its even cooler than this picture. 🙂