The roof isn't what I wanted at all but I'll save that idea for another time. From here I'll continue to work on the exterior by adding moss, dirt, dust and that sort of old outdoorsy stuff.
To be perfectly honest I'm not 100 % certain what will direction the interior will take. I've got a couple of ideas bounding around in my skull and it'll just be a matter of what fits where I suppose. The inside is much smaller than the other houses I've worked on so it's going to be a challenge. Thank goodness filling it up is the best part!
P.S. Here's what the base kit looks like if you're interested... http://www.kaboodle.com/reviews/fantasy-villa--woodcraft-construction-kit I bought mine at Michael's when they were on sale dirt cheap.