I would say that I'm decently good at role playing, I've had experience from other sources. I don't like first person playing, I prefer third person and utilizing actual characters in the mixture. I aim for decently long posts in playing, I don't write really long, but decently long is what I prefer. As for the length of the role-play, it can really be any length in my opinion. Really long is fine, a one-shot is fine too. I do appreciate a good plot if there is one and could think of a few myself. There are only a few things I won't roleplay. I hardly ever play a male character and if I do, it's usually when I'm playing multiple characters at once. I also don't like Yaoi, but Yuri is fine.
As for what roles I do play, I can play a lot of things, but a lot of my roles tend to be submissive. I can be dominant if you want me to and I can just play the average romantic partner also if the situation calls for that. I have one too many fetishes for BDSM and being subject to it, so I suppose I'm perfect if you want to do that to someone. If anyone wants to be my dominant, I normally accept. I do private roleplays, so feel free to request one with me.