From Stranger Worlds Cover

So, I've been working on some digital art, but it's not quite done yet. To hold you over until then (actually, I just wanted to post it ), here's a cover for you. It's for the story that my most recent character picture is from. Critiques are welcome.
... And there's a really short back-cover blurb, too.

 Sylvester Lee met an alien when he was twelve years old.

The problem was, no one believed him, and the only other witness had a strange lapse of memory.

It’s been nine years since that day, and Sylvester is now an investigative reporter with one goal in mind: the aliens are living among us, and he intends to prove it.

This presents quite a problem for Leslie Hughes, his cheerful, but dreadfully nervous intern. Because what Sylvester doesn’t know is that Leslie is the alien that he met in the alley that night.

And she’ll do anything to keep her people safe.