Cover Concepts

You have seen the interior thumbnails, now you can see the cover concepts. Here are the four I came up with:

Option 1 - leaving home, afraid:

Option 2 - chess piece come to life, confused:

Option 3 - chess piece being manipulated, terrified:

Option 4 - a combination of 1 and 3, a little more subtle, mysterious, ominous:

I'm not sure which I like best ... I guess I should be asking which would be more appealing on a comic stand. I'm thinking 3 or 4.