I mean, it could use improvement in certain areas, such as color, clothing and hair style, and adjustments, but I can easily teach you, and it’s ok if you don’t want to change your style! It’s your style and you can improve on it at your own pace,
Hell, it took me a year to do colored outlines on my characters, and another year to start adding adjustments to make it look better!
Just some constructive criticism and advice you can ignore. But memechat me if you want some tips and tricks on little things to make an OC look good in Gacha club.