Flow...yeah, that's somewhere to start. I get caught up in little things and end up with text blocks and in the rush to get the post out, It reads a little choppy, sometimes. It bugs the hell out of me.
Maybe get around to building up the courage to post my own thread instead of hoping so dearly that the ones I'm in stick around long enough for characters to develop in the slightest.
Maybe get a few posts under my belt since right now I look like a clown with less posts then there were days in the year. Its mostly pickiness and stage fright leading me to pm people probably more than I should...I'd have a good extra 400 posts, otherwise, heh.