I want to make midget AAA?

so ive been playing hockey since i was 4 and in the beginning i was the best player of the league until age 9 or so because i was lazy and after i was put up a year pee wee first year to bantam first year because i was a late i am born in october im 15 now anyways i hate myself because i was lazy and never got better and i know now what to do ive been playing like this and doing really well: skate as fast as you ALL WAYS its sounds silly but that works for me so im going in the 10th grade i played midget CC and i at least play a game in midget AAA or get drafted in lhjmq i live in quebec its pretty hard here lol so how do i get better to reach one of those goals im second year midget im a late born in 95 is it possible to reach your potentiel in one year of hockey? that is my real question and how? im reading this again and it makes no sense but i really want to get to one of those goals im 5'9'' 145pounds