Do-It-Yourself Story

I ordered a new Spider Arm, Door Gasket, tub seal, inner tub gasket plus the inner and outer bearings. I did the repairs myself and it took about 3 hours or so. The video was good but it left out some important steps. Which way does the inner tub seal go in? It goes in so that the raised lip with the very small spring around it is toward the bearing. There was also no video on installing the new door seal.? The biggest problem I had was that there were no new bolts supplied with the Spider Arm. These were very hard to remove and one of the heads started to strip. Why were these bolts not included or atleast a suggestion given to purchase them? This was my biggest aggravation.