Character Designs- Group #2

Meeeeh... I don't really like this group. The only two I really like as characters are the ones on the left, Shiori and Kaz. Takahiro, Mamoru, and Setsu... I dunno, I just think they could be something more. They always say that if you don't like something you've done, neither will other people, so I gotta fix that lol. Also, ignore Takahiro, every time I draw him, he looks like a creeper xD