Kinda off topic but 18+ isn't the Hard rule everywhere in Canada. It is most places, but I've heard of people 16+ getting in to games. Just check with your local teams/groups and ask if you can play, if not, they might let you spectate a game and get to know the community/meet some of the other players. One thing I've learned is the community is tight knit so don't screw up. Go there with the same additude as you have in your OP and you should be good to go.
2 years isn't that long, heck even 4 years isn't that long either. Remember you've got a whole life ahead of you after graduating high school.
ಠ_ಠLess QQ more Pew Pew
READY TO >> RACE