Should I save most of my checks to help in in the future...im 16
Yes, you would be very wise - look for ways to invest your money where it pays you - earns while sitting there - when you get a 'nestegg' speak to a financial expert you trust and use a small portion - money you can't touch / long term for stocks - diet cheap now and they will be back !!
That would be wise, but you don't need to save the whole thing.
Put aside a certain percentage and keep a little for yourself..it's a bit easier to go on if you have a little spending money.
Save most of it, and don't develop stupid spending habits.