How old is that plant & is that the only one you have growing? Soils that release nutrients slowly over time must be carefully monitored because if the soil realeases something & you feed it alot of the same you could get nut. burn-use it but watch closely. Your lighting looks good, but turn them all on - remember when the plant is young it needs all the light it can get - the heat is what hurts it most. It needs even more light when it's flowering - probably about twice as much. Your color spectrum is good. Your transplant should be fine just try not to stress it too much right now. Make sure to let that soil dry to the touch! Plant looks O.K.