Those are some great ideas; I will put them on my list and hopefully, I'm able to get at it in the future! It's also a balancing act, of course, to stay within a dungeon crawl theme.
Do you have some of your roguelikes online by the way?
Yes I totally know what you mean about staying within the theme. I have some older ones that I worked on hosted on Github, but the one that I am currently working on is closed source for now while I build it out :)