Congrats! Sounds like you did great.
Heh, my first time singlehanding was on a Laser. (Which doesn't really count, I guess -- it's hard NOT to singlehand a Laser hehe.) I haven't ever singlehanded in a bigger boat than that, although I guess I have had the helm when the owner was asleep below, but that doesn't count either. I hope to buy a boat and change that.