What I was able to come up with for a kitchen and living space accent walls wasn't what I originally intended, but it looks pretty good and that's what counts. I also did a wood accent wall in the bedroom.
Here's a few screenshots:
Front:

Inside:

What it could look like with some basic furnishings:

Saved the unfinished build, of course. lol

I really like house the house turned out, but I feel I could do more with it.