The doors only needed a little sanding and fitting to get them neatly installed.
I also added some baseboard along the bottom inside wall edge. It's just some 0.02" x 0.04" styrene strip. I left it white, and surprisingly it makes the interior pop.
The doors out to the patio don't look too bad either. It turns out the door window frames don't have an inset edge for inserting the glass, so the glass has to be neatly glued to the door frame, as you can see in the leftmost door.
The digital camera highlights the misaligned brickwork in the corner. In-person, when looking at it with my own two eyes, it doesn't look too bad, but zoomed in with a digital camera, it's horrible. The digital camera is a harsh mistress.