It's a 57 footer, trad stern, with a fairly standard layout. Of course, this layout may change drastically once I've looked around a few boats! I designed this using the Boat Planner at the Waterways World website. Takes a little getting used to, but it does the job.
By the way, feel free to leave a comment and tell me where I've gone wrong with my design! Personally, I think the saloon should be extended, and the bedroom shrunk a little. And I have to admit, I'm not 100% certain about the colour of the bedsheets. :-)