There are all types of growing forums online to answer questions or verify your knowledge, heres a few of the most popular. You can get kinda lost in them, just a warning, theres so much info.
On some of the forums they have people sharing their grow journals complete with pictures so you can get an visual idea of how your doing.
I grow in hydroponics, with Autoflower seeds under Exlenvce 1500W 1200W LED lights in a 4x4 grow tent using General Hydroponics nutes with the Lucas Formula method.
Biggest warning I can give you is the one I received from my mentor...use your nutrients sparingly, its easier to correct lack of nutes then fixing over fed plants. Plus they can get kinda pricey, depending on your formulas and schedules.
Simple, easy, no lighting changes for flowering.
https://forum.growweedeasy.com/
https://www.rollitup.org/
https://www.ilovegrowingmarijuana.com/
https://www.marijuanagrowing.com/forumdisplay.php?9-Marijuana-Growing-Forums
https://www.thctalk.com/cannabis-forum/index.php
Greg