They just look thirsty to me. Smaller pots get dry faster, so increase dosage, so that you more fully saturate the soil (remove excess water that might flow from the bottom). Then make sure to allow the soil to dry out, before saturating again. (should take 2-3 days)
They look a little bit fragile to transplant at their current size.. getting your lights a bit closer will help to increase the vigor of your growth. In a week with the above conditions, they will be ready for a transplant!