Wow! Thanks for the feedback guys

I'm really flattered.
I guess when I'm building one thing I'm often thinking of what to do next. The funny thing is I have probably doted over this one more than any other building...
Here's a bit on how I did the plaster:
Well, the plaster was a little bit of a fluke. I usually keep dabbing on layers of watered down Spakfilla (which is a white, fluffy filler) mixed with some PVA and some water.
It can get a little too lumpy (which I didn't like on other buildings) so this time I started with one fairly watery layer of plaster mix, then let it dry out and used a paddle-pop stick as a spatula to get the bigger "spreads" of plaster on the walls once the left over stuff had dried a bit.
This way I had a mix of different textures: the underlying cork, smoother plaster, and rougher plaster.
For colours, I used a tub of Jo Sonja's "Yellow Oxide". The closest colour I can think of in hobby terms is Snakebite Leather with some yellow in it.
Then, I mixed in about 50/50 Yellow Oxide and White and started dabbing that on to the surface unevenly. After that, a 40/60 Yellow Oxide and White, and finally pure White dabbed on to the surface. It's importasnt that you do this fairly unevenly to complement the surface of the building: dabbing gives it a rougher texture which goes with the plaster. This has all been painted with a fairly hefty artist's brush.
I think the flash has actually spoiled a bit of the effect!!
Anyway, I am correcting a Cantina and doing an interior for it so that will be on show next. I've also got a small granary going too.
Basically, the techniques I used here are a culmination of techniques I've picked up from all the wonderful examples on this forum, with a little bit of trial and error, and a personal touch.
Thanks and enjoy!