This bedroom is actually used by us as our master bedroom. It took a bit of work to remove the dated nursery feel and it is still a work in progress. But this is what we had to work with.
This room is now my office:
This room is technically the master bedroom, with a two piece en-suite and a walk in closet. But my mom pointed out it would be a nice guestroom so guests would have their own teeny bathroom and only encroach on our main bathroom space for a shower. She likely had an ulterior motive, as she is an always-welcome guest!