In these examples if it near totally random, but I have a good amount of control over it and can also make an exact hand made room if I felt like it. I'll add some alt text on attached images if you want to know the specifics of how those were made.

For now, here's a couple early dungeon rooms that I've generated. I've been focusing on dungeon generation exclusively for a while, though I have a lot of other design documents floating around. All were generated with the same parameters.