any advice?

This weekend I finally put water in my tank and planted it. It's a 29 gallon and I planted 15 plants, root tabs and a cap of flourish. I have the temp at 74'ish and after 2 days it's cleared up beautifully and nothing has died "yet".
I just have some quick questions if anyone can help.
-Should I change water at all???
-What readings should I have with the water before i introduce fish?
-can my fugeray planted plus led sit "Right on the Glass top"?
-Is 8 hours a day good lighting or should i go to 10?
-other than flourish should I add anything else?

I just want to make sure i get started on the right foot....
Everything I read is conflicting.... thanks.