Stop saying the 20 days of making your hacks. You probably do have more time, if you had a routine, and by saying I only had 20 days, it sounds really lazy. You should have learnt the skills before making a hack, really. Easier and better in the long run. If you worked at a hack piece by piece, like other hacksers do, even 1 hour a day, eventually you can create a masterpiece, as most GREAT hacks take 20 months, or more, if done right.