The clothing add-on is inspired by Voltron’s Princess Allura costume.
Wow Princess Allura! Voltron was my favorite as a kid. Probably because it's the only cartoon I can remember from the time when it wasn't all about the girl getting rescued. That being said I had such a crush on Prince Lotor.
And I really like your idea of a gun/sword. It fits very well with the anime theme and would again be unique.