OK so I'll start with the changes I did. I gave each of the fixed stereotypes an accessory on them Except Sarah, these accessories are located in the following places: starla: Face and knee
Sean: wrists
Gabriel: knee
Just a heads up that Sean has a spike bracelet, which is supposed to signify his roots as ones being a stereo typical bad boy

And as you can see in the picture I gave Starla glasses and changed her hair color from blonde to ginger, I did have the ideas of that she might have died her hair orange and it is actually blonde, either or works

Now onto the one you're probably questioning, the characters being removed
The characters in the picture below are mainly for the my hero academia characters I made, the quirks are the following

Rein: (I haven't decided)
Lila: (also isn't decided)
Shoza: wheel feet (formerly) sticky hair ( currently)
Sakura: steel wings
The biggest reason I am removing them is because unlike the other MHA GEN two characters, these guys don't really have that much of a role.

Shera is meant to fill the role of Bakugo as the bully, and she's meant to be more tomboyish. Shera also happens to be a much more calm and calculated fully, not explosive like Bakugo. Another interesting fact is that shera looks up to Bakugo a lot, even styling her hair to look like his. Her quirk isn't explosive like his though, as she can summon Shuriken's from her hands

(just know that Nagasaki is based on another character who happens to have the name, someone else had a BakuDeku ship child called nagisaki, I Took inspiration to name a possible ship child that I had never made for the ship before Nagasaki, the Nagasaki I based mine off of with a female so I decided to make mine a guy. My Nagasaki also has more of a Bakugo kind of personality, just not as extreme as his, plus the original Nagasaki I based mine off of was deaf. I'm still trying to find a good explosion based quirks so for now I'm going to use the quirk bomb as a placeholder, as bomb was the original Nagasaki's quirk)
Nagasaki is meant to be a very close friend to Numani and her brother Ozaka, as well as the fact that he is part of their squad (still coming up with a name)

Lilo and Yuni are the twin daughters of Todoroki shoto ( yes I'm just noticing the air with their last names aswell) and like Nagasaki, the two are really close friends to Numani and her brother Ozaka. lilo's quirk is warm snow while her sisters is burning icicles (i'll explain those quirks later) plus yuni is Ozaka's crush.

Numani and Ozaka are meant to be like the main characters for gen two, and their parents had Quirks more similar to Shinzo's quirk (yes I came up with a backstory for two ship children) Numani has the quirk of mind read,And she still learning about how her quirk works, as it's a complicated work for her, as she can't use it for too long and she also shouldn't read a large number of peoples minds unless she has to. If she reads too many minds she will effectively turn into an atom bomb, she also can't just not use it for long periods of time. The reasoning for this is because if she doesn't use it for a long time and then uses it she will get shocked. And I'm still developing the negative effects of the quirk, I know for a fact that a headache is too simple of a drawback to overusing a quirk as powerful as this one. ozaka on the other hand has a much simpler work which is nerve shock, basically what he can do is stimulate the nerves of someone to the degree that will temporarily immobilized them. And if he over uses his quirk it'll backfire directly onto him. 

Shikru Has the quirk metal more and it allows your body to effectively become steel, the biggest reason why I'm not removing her is because her parents are actually meant to be villains, and her parents want her to become a villain even though Shikru wants to become a hero, shikru is meant to be the embodiment of perseverance, showing that if you put your mind to it you can overcome obstacles and expectations that are put on you by people such as your parents.

Nozura isn't being deleted/removed as he mainly focuses as not only Numani's Love interest, but also as support to her and others. Out of everyone he's the only one that has a mutation quirk that isn't being removed (if I'm correct mutation quirks involve being visible via physical appearance) his work happens to be Wolf song. Another thing is that he is meant to be a guide for others like Nagasaki, trying to help them find the right path.

The only one that I didn't want to get rid of was shoza, but I do need a space... shoza was and still is meant to show that you can't judge others based on their parents, as she's easily flustered and gets embarrassed quickly, She's Brave and is someone who would put others lives before her own. There is one other character that I'm debating on whether I should get rid of instead of shoza. So I'm gonna leave a pole for you guys

Who should go?

Shoza or umani?

Umani is mainly meant to be perceived as another tomboy, but other than that I have no other reason for why I'm keeping her other than the design looking cool, another thing is I keep forgetting if I made her a male or female... I'm pretty sure I made umani A girl but I'm not 100% sure. So which of the two should I get rid of

Shoza

Or

Numani