Be calm. You can't work well at anything if you're panicked, and if you know about the Law of Attraction, you know that "energy flows where attention goes." So try not to feed the problem of procrastinating or poor time management by putting attention or worry into it. If it helps, realize that you are not in a crisis; your grades in college will not determine the rest of your life, as your teachers/parents/advisors might have you believe--so if it takes some time to get things back together, it won't kill you, and it will make you stronger. Realize also that "what one person can do, another can do" so you can be just as productive as disciplined as Steve or any other person you might take as a role model.
If you want to become disciplined, use written/spoken intentions to tell your conscious and subconscious mind that you want to become disciplined, and then use visualization to show them how you would think and act if you were disciplined. Reading about how to become disciplined (e.g.
Steve's article) could help you a great deal with the visualization. If you don't doubt the process or yourself, then you'll soon see your thoughts and actions start to conform to your intentions and visualization.
Good luck!