I can relate to this on a whole other level. It really does suck how things are. I guess the obvious answer people use would be "time management", but it's not that simple. I guess you should try your best, give it your all, and I'm sure that at least some of the colleges would understand how tough it is to manage all of this, and if not, and you don't succeed, which I doubt will happen because you're already taking more initiative towards a successful future than 99% of the population, but if the worst comes to be, know that you've given it your all and done the best you can, and that should be enough to count as success. But then again, I seriously doubt you won't be able to make it to at least 1 or 2 of your dream schools with all the hard work you've put in. You got this, good luck!