First questions about light

with your lamp i would suggest using it like so, during veg you should have the lamp 15-18 inches, during flowering you would want it between 10-15 inches. if you go 24hrs light you should doing that for the first 2 weeks and on the 3rd week go to the 18-6 cycle as the plant responds very well to this and on her 4th week she will look nice. hope this helps and your grow is the right size for her age, your doing just fine