BIOJECT... just go for it. Your face IS a little bit square, but I'm sure someone here can describe some good makeup tips to help with that. A good wig will do wonders too. I don't see a problem...
What... you aren't SCARED by what these "friends" are gonna say, are you? You love a character so much you want to dress like them. How would that make you gay?
You'll meet a lot of people at cons that will fully support you. ^__^
"Today is a good day." - My Former Best Friend
"Normal is for those who can't do any better." - Me