Hello and welcome. Just so you know it is customary to give me money or else you will have the dreaded curse of jaowfnclauembvshfuekeilancuqul placed upon you (the "h" is silent).
Anyway, since this is your first con, just try to go whatever you're interested in or what sounds interesting just so you can get a feel of what there is. Also try a few suggestions; some of them may be fun.
I'd recommend seeing the Dating Game. I've gone every year and love it.
There is also the Dance. This is a must see just because it's a time for all of us, even those who have no sense of coordination, to dance around and have a good time.