Need opinions on how to improve house

I’ve got to cover two 1.7m x 0.35m canvas’s for an exhibition coming up and my house has to be on the canvas somewhere. Unfortunately, I’m not really sure where to go with the building next, it just feels incomplete and I’m trying to not put furniture in it at the moment.

All suggestions are welcome :slight_smile:

These are a couple of renders that I’ll displaying with the house, just to give you an idea of what I’m doing, and

And here’s another angle from the top of the staircase: