So while I'm far too terrible to make a decent tutorial, I thought I could at least link to some of the biggest timesaves in the run.
Sprinting in the water section:
Skipping the box in the taxi garage:
Skipping through a Rat puzzle:
Skipping the radio monologue before being captured: http://www.twitch.tv/vlada3/c/3738946?t=46m
Edit: It's also come to my attention that you can skip the treehouse cutscene and the helicopter cutscene at the very end of the Rat's son skyscraper by checkpoint-restarting at the beginning.
As a new super mod of the game, each run that no longer had a video was eliminated and the categories NG+ Any% - NG Any% were eliminated and were moved to Any% in these subcategories.
Additionally, the Act categories were added, in which I added the 3 acts that