Kind of an interesting topic.
I try to make good characters always, but it'd be a lie to say I feel they are flawlessly written, but those that might feel more flawed but I love deeply would be:
From current version:
It's not that I feel he's a bad character or that I don't have his character arc planned (on the contrary), but at moments is pretty basic:
Young middle class man that has family issues hates the town where he lives has a normal life; until, all of the sudden, gets black and red superpowers he never knew he had nor how to use, but somehow manages to defeat a deadly mercenary that almost got another overpowered character on the floor
Of course some stuff will be explained later, and from the very beginning I wanted the reader to know that at one point Seymon "faqt" up badly, but from the reader's perspective, I might understand if someone doesn't like him, still Chapter 1 is my favorite.
From the first version:
Rulers of the western world according to the story.
Thought they never appeared in person (or should I say "in animal"?), they serve a major role in the comic's plot, but I had some problems on how they would be handled once they appear, and even how they are mentioned comes a little out of nowhere.
I'm glad to say that I have a polished the ideas I had for them, and can't wait for them to appear in the series.