Shout out to all my new followers! I don't know how you found me, but you did the right thing.
I collected some thoughts here. They may be outdated, but worth sharing I think.
First of all, I uploaded my IlluXcon portfolio on my DeviantArt. I'm finally painting how I thought I could paint.
The only way to stop yourself from procrastinating is to have no choice in the matter. Instead of forcing yourself to do something you need to do, you eliminate urges to do anything else. Which is hard, because we're all just apes. And apes are very impulsive.
Procrastinating happens when you take breaks. If you keep working, nothing can stop you. Or me at least..
Really it's the people that do go out on the weekend that are the losers. They're wasting their time drinking when they could be getting ahead with work.
Every time you deny yourself something, next time it will be easier. Every time you give in to vice, next time giving in will be easier as well.
Always set deadlines that are near-impossible to meet. (But don't get frustrated if you don't meet them) As soon as you know you will make a deadline, you become complacent.