Where should i play in footy?

Im 16 and 65 kilos and 180 cm, Ive played for 8 years and been all over really. Im now in a pretty good team and i want to consolidate a spot, i have a good contested mark can kick 50 at best, not the fastest player although i have had success as an onballer. My best attribute is my spoil, but other than that im not much of a defender. Not that fast but pretty good acceleration. Kick just as well on my left and pretty accurate. Not as fit as i would like but can run out a full game. Last year i played onball and was second best and fairest, the year before i came third at centre half back. Im in a better team this year and my spot would be between back or forward flank or on the wing i reckon.