Hey nika, I've noticed you have been reworking a lot of character lately, so heres some that you should consider:
Perona
Boa (give her a look to match more the one from the anime)
Uta (even tho she was recently added, she's skinny and ugly [no offense i just think she could look better])
AND FOR GOD'S SAKE PLEASE DON'T CHANGE NAMI'S APPEARANCE! SHES PERFECT THE WAY SHE IS!