I'm also at about the same stage, getting in the water, doing v dives and getting up for a bit trying to link in figure 8's. I went to st kilda on my own since my lessons first time on weds, second time today and found the people there really friendly and helpful, willing to check out your lines, help you launch etc and all really nice : )
might be worth going down to st kilda and just talking to people if you get a chance!
all seem like a nice bunch