That sounds good then because I like giving challenges. lol. It's an odd turn on of mine.
I have to give you fair warning, I like to be very active in RPs, often times taking control of the situation and manipulating it to go the way I want it to go. Sometimes I'll do or say almost completely random things meant specifically to throw you off and force a reaction. I find the ability to adjust quickly and use creative ways to respond very appealing in a writing partner. Another thing I like to do, often on a snap decision or a whim, is make explosions. Not in the literal sense of course. What I mean is sometimes I like to make dramatic, edge of your seat, sometimes tragic scenes with out warning, often times causing a huge plot twist.
I can however tone it down if that's too much for you, and ask for your opinion on something that would change the plot, before I go ahead and do it. It's up to you.