I myself have been "
playing games" for
over forty years!
So my discoveries differ a bit from those suggested!
I would advise learning the basics of how to grow the plants you want,
learn about & give them the environment they want,
experiment a bit, as everyone's conditions differ slightly from others,
so learn about your environment & tweak it a bit to see what works best for YOU.
I would take the time to get experience, as it is the best teacher & will give you the real information you need.
Then most important suggestion I have,
is find another hobby to distract you a bit while you grow,
as something I've found essential in this hobby,
is patience!
With it (and another hobby to distract your attention), your plants will grow like crazy!
Good Luck!
I know this is a different way to look at things, but it has a side effect of building & improving personal character too! Something not all growers will develop, but when you meet one who has, you will know it!