I the process of growing marijuana ,Please give me some advice !

This is my growing process, hope people with experience of the plant can give me more advice.

first of all, Its germination I use a small disposable paper cup, with exquisite soil .

Then after germination long out of the first pair leaves began to use MH lamplight illuminate , 18 hours daytime,6 hours night.Growth after 7 days to move to 5 gallons of flowerpot .Soil use Klasmann - Deilmann(Coarse grained soil ) and vermiculite and pearlite (3:1:1). and a small amount of general basal (NPK14 14 14).

To grow again after 15 days ,I started pouring liquid fertilizer (NPK30 10 10).When the soil is dry to do the next pouring .

So continue to grow after a month to start with HPS illuminate,12 hours daytime,12 hours night .

After knot flower ,still use 18 hours daytime,6 hours night.use the NPK10 30 20 until maturity .

This is my growing process, if there is something wrong , please tell me.
I can improve in the future!
thx!

1- never feed seedling first month. 2- dont do soil mix if u dont know what u r doing 3- 5 gallon is way too big for seedling , check for 1L pot for first 2 week then repot in the last pot size(5 gallon in your case). 4-MH is better for vegetative phase and HPS is better for flowering.You can grow HPS start to finish without problem. 5- germ your seed in 2 piece of wet paper towel will greatly increase your success rate.