You can keep the ones that haven't rooted further away from the light. Actually they aren't doing much photo synthesis at this point, they are mainly trying to establish a root system. Don't give up on the wilting ones yet, just give them some time IMO.
The help is no problem, and the Knome Knows his stuff, so you are in very good company if he keeps checking in, and I know I will keep checking in.
Adieu