Welcome to the big bad world of growing! There is so much to say about growing, it's the hardest simplistic thing to do. It's like having a kid, before its born you're so worried about getting everything right but once it pops out you realize you can't control everything. It's give and take; your natural instincts will take over. Plants are like kids, they get banged up and bruised but keep on growing.
The glogs on here are great, Pic 1, Paul G, KingDenniz, Stc3248, pr0digal_sons and many more are in depth and filled with knowledge.
Few simple things I can say are top priority.
Good workable soil
Don't overwater (huge newbie mistake)
Over 3000 lumens a sqft if you plan on growing all the way to fruit indoors.
3500kelvins will give you taller lanky plants, 5000-6500kelvins will give you shorter bushy plants (kelvin rating is the point in the light spectrum. Lower is towards the blue end and higher is towards the red) you will find the lumen output and kelvin rating on the bulb box or if you buy online they should tell you)
Temps for germination should be 75-85 degrees
Some seeds take a while to germinate, be patient, they will pop, wait at least a 3 weeks to a month before you give up (or start asking if anything is wrong) some seeds will pop in three days, you just never really know.
Roots are about as big below the soil as you see growth on top, if the plant slows in growth, it is a good indication that it might need to be potted up.
For potting up, water the plant and the wait a few hours or the next day, and massage the pot to loosen it from the sides. Flip I over and shimmy it out into your hand, with the plant between your fingers (you can do this to check if its root bound too: where the roots start circling the bottom) have the container you're transplanting filled with soil so when you put the new plant in, it sits about an inch down from the top and then fill in the sides. Now water it in and you are good to go.
Don't start fertilizing until you have a few sets of true leaves. (The plant splits and branches once or twice) even then it is recommended to use a diluted dose. A plant can only handle so much, especially depending on how much light you are giving it. The sun (on a sunny day) puts off 75,000 to 100,000 lumens a sqft. Which you won't get close to replicating unless you go with 1000w HPS or MH bulbs. Then you have to make sure the distance is right or you'll burn the plants.
In any case, that's enough to give you a good idea where to start. Less is more, when you first start off. You'll learn a lot by actually doing it. I definitely recommend looking at a few glogs start to finish before deciding what you want to do.
Last but not least, have fun with it, don't stress out and enjoy the process. Good Luck!