The simple answer is I can't, but I can.
I guess you can do everything if you want to do everything. The main thing is actually been determined, knowing what you're up against and also being able to manage time properly. Managing time should actually be the first time here cause it can be so difficult to be rigid in timing. It's so easy to procrastinate and the worst part is time runs a lot when you're procrastinating. "Alright I'll clear my room,I just need to lay down for like five minutes", Twenty five minutes' already up.