First of all sir, welcome. You have found the right place to learn. Ive been around about a year....my game has been quadrupled or more. My first plant was less than 1/8 of an ounce....my largest so far is 17 ounces....yes....unbelievable.
This is my exhaust setup....first pic.
As for lighting.....I use 18/6 for seedling and veg....12/12 for flower. There are heads on the forum that do different lighting. You will find out that we all try different things....just to see if you can get an edge....its like my son....he's a chef....he told me all food has been done....everyone trys to do food with a flare....ie: sushi taco...


Remember the only stupid question is....
the one not asked. Happy to help with anything partner....and again welcome to the farm. I will leave you with some pics of my tent grows