"Green-skinned" is a hyphenated adjective. Like most of the grammatical errors in here, it is quite minor and does not interfere with the story's readability.
A moment in the bathroom with a mirror... I'd been expecting you to tell me what BB looked like as a grownup. Has he outgrown his scrawniness or is he still skinny?
Heh. Cyborg is a Trek fan!
"it's because of distant," I think you mean "distance."
... I thought the Robin who led the Titans was Tim.
Why were NW, SF and Cyborg at the meeting? It doesn't sound as if they were needed.
It's "capri" pants.