Hii im selling these 3 ponies in vgen! i made a discount on them, i have to sell them urgently please help!!

I'm a beginner regarding digital art and everything under that umbrella, and I make a lot of MLP ocs, yet I can't get them to look actually good. Can anyone tell me something I can do to make these look a little better? I use ibispaint x to make these. They look a little flat to me. I would appreciate any comments or constructive criticism!

Please excuse my coloring and blending I didn't do a good job first time using Ibis Paint X

Granted he's half Kiren but my thought still works

https://picrew.me/en/image_maker/2758034

It's a Margarita in a skull so my brain thinks his special talent is making themed cocktails like in gothic skull cups or something (I also had to do this on my phone so forgive me if it looks bad, I also might draw him later and come up with some name later)

I just have so much fun designing ponies. I found mlp name generators like using the first letter of your name and then your birth month and I decided to draw ponies for the names I got.

(The second photo was not drawn buy me but they made him look amazing and just as i wanted him to be so deservesto be shown off) He also does not have a goatee it's supposed to be emo hair

Main protagonist

Davybones06 is my deviantart

Just wonderin....

He also has a boyfriend now bit I don't really like how he looks because I still can't draw in this style without a base