Choosing your age and year when you make an account on this website

I really think it would be nice if you can choose your age and year when you make an account, because when you already have a student account and you want an account where you can play as an adult you have to wait al these years to become one or pay real money. I think it would be nicer if you can choose how old you will be and choose if you want to be first years or graduated.