Cory Fry About 2 Weeks Old. Need Advice Please

I've got three cory fry (as that's all that survived) they hatched about 2 weeks ago and now i can see that their peppered cory's. And i was planning to wait untill their about 1 1/2 inches long and put them in my 8 gallon tank with 3 other cory's and my mollies as a grow out tank. I intend to keep them and i was just wondering if any one could give me some advice. Their in a 4 gallon tank at the mo, and i'm feeding them on fresh BBS that i cultured myself, and i'm trying flaked food crumpled up for the first time today to see if they will eat it.

This is the best picture i could get of one of them.