Actualy, I'm a Berserk's big fan, and I have to say that you are the most amazing Gatsu I've ever seen. Totally perfect, and totally agree with the MonaLuffy previous comment.
It really means a lot to me, thank you! As a huge Berserk fan myself I got lots of doubts before I started working on a Guts cosplay, he's my favourite character and I saw lot of flaws in me so I was quite afraid of the fans reaction.
I think all Berserk fans appreciate all the cosplayers that cosplays about Berserk, as this manga is not so famous as others. I applaud your work, now I got to start on my own Casca's cosplay XD