Yea, I've actually learned quite a bit from the jams I've participated in. Ranked pretty well too. People seem to rank me higher in enjoyment than other categories. Although, the most people in a jam that's voted on my games so far was 64. Until now, I'm in a jam with over 8,700 people. Voting is still going on for that one. I hope I rank at least in the top 250. Considering the number of games submitted, that would be somewhat impressive.