Unfortunately I only see potential in the second pastel and the normal. The pastel is questionable because the belly pic isn't straight on. I don't see definitive striping in the cinny or the pewter.
On a side note: never underestimate those tiny guys when it comes to breeding. Sometimes it just takes the right girl. I would hold back the pewter just to have another female in the project. As soon as I get back home I'll post pics of the newest Urban Camo and his clutch mates. Good luck and keep up the good work.