Sooooo I'm asking this question for character design stuff
I don't think I'm very good at character design, but if there's anyone here who thinks they are good at designing characters, what do you think could make these designs better and mire recognizable?

1st one - Hyldea von Brandt, she's for a fantasy story
She is next in line to become the queen of the Empire of Von Brandt, her country is in a hotter climate and the citizens usually work with fire and making weapons for adventurers, wars, etc. She has some anger issues, is selfish, and hopes for power (before the character development)

2nd one - Mira Holloway, the main protagonist to one of my bigger stories, everything's kinda hard to explain and she's not very developed yet, she got a scar on her face and her prosthetic arm because reasons I wish not to spoil ;-; she also mainly uses magic revolving around electricity, and darkness magic (magic system is still under development at the moment)

3rd - Milky Way and Andromeda, it's kind of a space related story (think mha + space = this, but it's still under development so hopefully it'll become more of its own thing and not a copy of mha)
Milky Way is like the principal of the school and is kinda strict, her design is also based on the galaxy
Along with Andromeda, he's the principal of a neighboring school, which is actually a pretty strict school unlike Milky Way's even though she is strict, on the other hand, Andromeda is eccentric and isn't strict unlike how his school is, basically the teachers made it strict lol, it's almost like the students are like military, but then Andromeda is just chaos, he actually doesn't like looking like a girl but had no choice because some ridiculous reasons lol

I'm bad at explaining things...