If you're worrying about this project enough for it to be causing your heart to explode, you're definitely worrying way too much. Just relax for a bit, and don't worry yourself to death! These things take time, and killing yourself wouldn't be good for the project. Take it easy, and don't try to rush through it; the project will finish itself if you just keep nudging it along, little by little. It may take a long time, but who said the greatest things in the world happened overnight?
MY heart is gonna explode worrying about meeting deadlines in both "IRL" and OCR. XD