4 - I genuinely haven't figured that out yet, which is why I'm a little bit slow. Sometimes music and/or listening to videos helps because I can get an actual voice in my head for the character. I also tend to get a lot of tagging done later at night, but that's just because that's when I have time to do it.
5 - I don't exactly know, but I definitely prefer text-based. I tried DnD with one of my friends, and I'm terrible at it LOL. I also try to match the length and/or style of the tags I get on DW, but it doesn't always work
9 - Both. I think I've gotten slightly better at matching other people's styles, but I've gotten worse at writing long passages/scenes without ... constant prompting, I guess
10 - Trope- and theme-wise, I like writing stuff about identities and emotions. I'm very interested in psychology, so I like playing with things like that. Plot- and event-wise, I like Floods, basically. I like it when some supernatural thing directly affects a character and forces them to adapt to it
So - forcing characters to adapt, basically, whether it's a long-term thing like working through identity issues or a short-term thing like "everybody got turned into pigs for a week"