Well Timstone the planet is great and I truly do like it!
I can only find two things to comment on, and only by being a perfectionistic git.
1. The cloud fronts at the poles don't quite ring true, they should be infuenced more by the planets rotation (coriolis force sp?) and should generally be curved around the pole.
2. Why are a few areas green (and only in the north hemisphere), not the 'normal' colour of the world?