I know that's how you feel. But your plants react so fast and grow so quickly you'll be surprised. 60 or 70 or whatever many days you have left is going to be a longgg time. If you do over fertilize you can get nute lock and your plants growth will be stunted. Once they get bigger you can give them more nutes but you want to just let them relax and grow their roots in their pots. You also want your soil to dry out between waterings. Because when the soil dries out the roots reach for water, so by letting it dry out your helping your root system.
What I'm saying is you can give your plant too much love, sometimes (especially in the beginning) too much love can be a bad thing. (overwatering/nute lock). Especially because this is your first real grow you want to get a better understanding on the cannabis plant before you start tweaking and perfecting your technique. Once you come out of a grow with a harvest you come out with a lot of tested knowledge. I mean you can read and read all you want but you learn a lot more just by doing and observing.
Check these pics. I didn't use any type of bloom enhancer. Just 3 part Adv. Nutrients nutes, ffof, and molasses..
ps: upper right plant was male in first pic, removed afterwords. The other pics are just the two plants.
Also the last pic isnt harvest day, I just never took a top-down shot on harvest day lol