Yes, this is actually a letter from yourself.
No, a hole hasn't ripped through to another universe.
No, you cannot come to the future.
Yes, do buy some better encyclopedias this is no longer the 60's.
Never. Stop. Drawing.
Never get rid of your Legos. You will REGRET it.
I suggest listening to your parents music more. You will be surprised in how much you like it.
Build a better treehouse.
Call your grandma more.
Hug your dad and tell him you love him more.
Read The Hobbit. It's really not that boring, I promise.
DO NOT sell any of your books at any garage sale no matter what Mom says.
Oh yeah, and, you CAN make a career as an artist. Anyone who says "No" doesn't know what they're talking about.
Read more comics, please.
Some things to help you:
Don't take crap from anyone. It doesn't matter if you'll get in trouble, I promise things like that have a way of working out. Just do not let anyone mess with you or insult you and walk away from it with their pride intact.
You are different. You cannot change this. So stop moping and go out and share your oddness with people. You'll be surprised with how many will actually accept you.
10 years on, you'll still love half the stuff you do now. We don't ever really grow up.
Your mother isn't controlling, she just doesn't quite understand how your mind works yet. Help her, please.
Have a nice 10 years, see you when you catch up to me.