The problem is correctable. Sounds like you've already discovered a ph issue.
I dont think you're having trouble with too much light. They look a bit stretched so if anything, they need more light.
Looks like you will need to transplant to a larger container soon.
One definitely looks droopier than the other. Make sure to let soil dry out before another watering. Have you considered topping them to make bushier? I agree with Nugs, transplant to bigger and final pot. Let them acclimate and maybe consider topping once they are looking like they settled into new home. The plant without the stick looks pretty good, just really stretched out.