It is totally fine.
The feeding right after transplant should contain superthrive if you have any, just once.
When you transplant, I also suggest starting to bend them over because the tops are going to get fried while the lower parts get little light with the plants as tall as you have let them get. You can bend them over almost horizontal, tie them down and even lower the light if you like- check temps of course!- Your plants will love it.