Looking for a Teacher

I'll get right to it. I lack a lot of understanding of the game's nuances. I don't understand things like: Power spikes, Decision making, Positioning, Team comps, Item Building, What kind of mindset I should have/questions I should be asking to get better. If you feel like you have a firm grasp on these subjects and can clearly articulate that information to me, please add me and talk to me. I am eager to learn.

My IGN: GiggleRectum I have all the voice com programs. I am in Silver 4 atm. (My highest rank was Gold 5) I main jungle.