It is very pretty! Perhaps making the lower level stone or brick might look nice.Also, I noticed a UV error on the chimney near the base, looks like you might have welding the wrong points or something.
use mdxtom2 to convert it)
Franc, I have got an idea. If your house have somekind of animation you can open them with blender and then export to m2i and from m2i to m2
With M2Mod