First grow- Your opinions!

Hey guys I signed up recently to this awesome site, and I love reading all the info on here. So i decided im going to grow a couple Lowryder 2's (first grow) in a 3 ft 10 inch height closet organizer. I bought the seeds and today i bought the 6.5 quart pots and liquinox GROW (any good?). I have already put mylar around the entire grow room. So i know Lowryders are auto-flowering so should i keep the light cycle 24 hours? Also, when i water should i mist or use one of those watering kegs? Also, it says to mix one tablespoon of the nutes into 1 gallon of water, so after i make that solution do i pour it into something suitable for watering (spray bottle, etc) '
thanks

There are plenty of tutorials around this site, I would read them before asking broad question like that.

hey, welcome to RUI.. i dont know much about autoflowers but iirc just stay on 24/0 and they'll flower in a coupla weeks or so?? as for watering, mist them lightly (just water is fine , though you could add a weak nute mix) while they veg, and water/feed them too... i mix my nutes, then just use a measuring jug to apply them so i know (and record!) how much i used.
hope that helps