I likey. Though I have never read a Guardians comic, it looks like you have portrayed the characters well. Plus SS is in it which is awesome. You have great storytelling abilities which will only get better with time.
This is starting to get interesting (not that it wasn't already interesting). You tease us with bits of Raven's powers and true nature, seems like it's gonna get worse too. I can't wait to see how this turns out.