Please help this is my first growth

also the light is about 14 inches from the plant now, and when i put my hand right above the top of hte plant it feels a little warm. Do my bud sites look small as well? i know not to expect much as i am only using one 150watt hps

any input? please

hello any input at all?

that seem like a weird ratio for a flowering food, i thought it was supposed to be

low-high-med for flowering?

what should i go and buy? and is it bad to change fertilizers once u already started using one?