First off, I wanna say that I have never seen so many screenshots in one new project topic.
Secondly, You seem to be using items to fill up your space when, in reality, it might be better to narrow your space. A large room will seem empty unless you have a bunch of items in it, but then, instead, it would be cluttered and ugly.
I would also work on designing each room as if it were real. For example, most houses don't have as many potted plants as you do (although, come to think of it, I assume the last two are part of the same building and the number of plants has a significance) and there are some items that seem out of place.
For example, you put the moose head in the corner, but normally a mounted head would be a central piece, putting it in a corner makes it look like it is just there to fill space, and is not really on display.
HOwever, I absolutely love your exterior design~!
And I would just like to say, others will probably complain about the name of your axe.