This will be my first con event. I attended a Anime Prom earlier this year and had a blast so I'm sure I'm going to have 10x as much fun at Animinneapolis. I'm super excited for all the new things that are going to be there to try out.
It's really awesome that you are trying something new. I wouldn't worry about it, your sure to have fun! There will be so much to do you'll probably forget about being nervous ^-^