This is almost done – colour wise.
I will be rendering out at 180 degree clay type wireframe of just the house on a plain background. I will be leaving a full colour render up as well though, I am just uncertain of the background. Obviously at the moment it is out of scale and just there to provide reference and FG. I am thinking a grey gradient background might still work. I shall see.
I think the ivy could do with some more light passing through it as the leaves are very shaded and I have set the translucency correctly, I believe.