just feed it straight CGD, no babyfood. don't offer any crickets until it's eating the CGD.
my older one hangs out on the ground mostly too. the little one doesn't try to get away when you pick it up either, but it usually pees on you

but i would try to handle your gecko as little as possible for the next 2 weeks to let it settle in. it also may not eat much during this transition time.