two young cresties

[Chair]

I have two young cresties, they hatched in april and one was a little slow on the get go. It didn't eat much but I did feed it by putting baby food on its nose, it didn't shed very well either I had to soak it. It was much smaller than the other one in a short time, but then it caught up and they where the same size basically.
However now all may not be so well, it is about half the size of the other one. She is even a bit skinny, just a bit but I'm starting to worry. It shed about a week and a half ago.
The other is growing like crazy, about the size of an adult, but not quite.
There is no difference between sexes as far as rate of growth is there?
I tried to take a picture to show the size diference but the camera won't work for some reason.
Any ideas? I'll go and get some of that CG food I read about on some other threads, that may round it out, I've never heard of it before. The store in town probably has some. Hmmm, no crickets, I can live with that. I guese they don't have tarantula food out eh? lol

Thanks a lot, Josh