When he started talking about the intake being warped, and tightening the opposite bolts to 're-warp' the intake to work, I was pretty much done listening to anything he had to say (not sure how easily you're going to warp that cast iron intake). And seeing all the excess RTV that squeezed out the front, you know how much squeezed into the intake ports. That's always an indicator of how well a job is done, and we've all seen really bad RTV jobs.
It's easy to critique somebody elses YouTube video, and he did make some good suggestions, like the distributor as a locator, but he also did a job that will probably lead to an intake leak in the near future, especially with those Printo-Seals. For a do-it-yourself person on a budget, it might get you back on the road.