I'm bayesian_prior. The profile I have there is successful but I haven't looked at the text I wrote there in over a year. Critiques are welcome.
You may want to expand the sections "The first things people usually notice about me" and "The six things I could never do without". The former is a chance to provide a random detail about yourself. As for the latter, "eudaimonia" is a great answer, but if I didn't know the transhumanist connotation and looked it up on Wikipedia, I'd conclude that you must be a fan of virtue ethics :)
ETA: Oh, and a while back OKCupid got rid of the "I am _, __, and _" section, and incorporated the text into your self-summary. You may or may not like that.
This thread is for the discussion of Less Wrong topics that have not appeared in recent posts. If a discussion gets unwieldy, celebrate by turning it into a top-level post.