Autoflower is the easiest to grow because they flower by them self with age not light cycles. And when you use a tent that's the expensive way you need lights and fans humidity control all those type of things if you get alot off sun on your balcony I would say since it's your first time try it outdoors and see how you managed with it are you up to all the time it's going to take from you and all that alot of guys spend thousands and n growing gear then they still end up buying smoke.
So get yourself an autoflower sativa or indica they are just as potent as photoperiod plant just a bit smaller great for a balcony I think it would be the best choice for you get some kelp molasses and cal-mag and bone meal and you would be fine