ABgrowin
Please don't take offense to some of the comments. They are made with the passion that many have for growing on this site.
I guess the takeaway from all this is the setup you have now will yield you a spindly, sparse plant. Cannabis is a light whore so you need lots of photon density for it to grow usable flower. If keeping a cannabis plant alive is your goal then I would say give it a stronger light and continue on. If your goal is to grow actual flowers then you will need to setup the conditions that will get you there. Your current conditions will not.
My suggestion would be for you to take this experience and build on it. You planted a seed in dirt and it grew. Once it sprouted you started to get the same passion most of us have for growing. There are many ways to skin a cat and growing is no different. You'll get lots of different answers to questions you have and the only right answer is the one that works in the setup that works for you.
If you decide to continue cultivating, use this experience as a stepping stone. I suggest you buy a 2 x 2 grow tent, a 4" exhaust fan and a 6" fan to circulate air inside the tent as your next step. Oscillating fan would be even better. This setup shouldn't cost more than a couple hundred at most.
There are many different grow medias to choose from. Some easy. Some not so easy. My suggestion would be to start in soil/potting mix and once you've mastered it you can move on to coco coir. Once you've mastered that you can move into aqua culture if you want to really see what plant performance looks like.
In any case, don't set yourself up for failure. Decide what your goals are and execute. The comments on here come from hard earned experience so watching someone else do the same thing can be frustrating to watch.