"Nut House" - WIP - 7

One this last one, have added the use of 20% french grey, as there is more of the side to the light than the others...  there is, of course, more refinement to be done on these shells...  the 10% remains as the highlight areas, with the 20% being outside that yet still in the light - the 50% being into the shade, and the 90% being the deep parts of the shade areas...