Good article but you should never start the engine with out cam belt tension. Fit the belt, pull the pin and turn the engine over 360o by hand. Recheck your marks and belt tension.
Also i recomend setting the engine to the timing marks before removing the belt. I use some twink and put my own marks on the pulleys and on the pulleys to the belt with the direction of rotation. You can transfer these across to the new belt which gaurentes you have the timing in the right place and allows you check to make sure you have the correct belt (number of teeth).