Yeah, have fun and just enjoy yourself. ^_^
And to Sayda: No, that is not a bad thing if you and your friends go separate ways during the con, that tends to happen. With so much going on, it would be too much to expect all of your friends to want to do all the same things for the whole weekend. Part of the con is branching out and meeting new people. Nothing wrong with that, heh. I am going with a big group too, but I personally always look forward to meeting loads of new people. It's one of the best aspects of Kumoricon, I'd say.