First: I don't really like the font, but other than that it's pretty good!
Second: Ehhhh, I can't really say I'm that fond of the effect, but it's still good. P.S. Jack's Mannequin is amazing.
Third: Pretty cute! Nothing much else to say. xD
I would add borders. That would make them look a lot awesome-er.
They're really good, I like 'em. (: