Bonded fic character sketches

I decided to sketch the characters from the "Bonded" fanfiction universe (Which are really just Supernatural characters in an alternate universe) and this is what happened. (I haven't uploaded a paper sketch in a while. Might think of drawing this on my tablet)

Lisa: Is a BITCH (in the story, let's make that clear) and is supposed to look seductive but with bad intentions(??) (I can't draw evil seductive people ugh)

Sammy (It's sam!): Is thirteen in the story, so yes he's supposed to look really young.

Castiel: Is what's called a "submissive" in the story so I tried to make him look cute but still look like Castiel (I did okay?) Also not sure what style of clothes he wears but they describe him as nerdy, so he gets a cute librarian sort of look (complete with a sweater vest)

Dean: Is supposed to look dominant and stuff because he's an "alpha" in this fic. (Also I can't draw muscles. Goddamn male anatomy)

And wings are a bitch to draw. (Ugh) I'm reading tutorials to learn to draw them better.