Yes, but only in the Cheat% and Special Items/Tuxedo categories

Let's just delete the category. Problem solved lol

Most people use OBS for recording: https://obsproject.com/

A timer isn't required on PC, but if you want to take advantage of the Load Remover, you'll need to download and configure LiveSplit. This guide by @Hau5test will walk you through the setup process:

Apache does make a good point about save states. I voted yes initially but I think I’ll stay neutral on the matter

Yes to turbo. Neutral for save states.

Turbo would be good from an accessibility standpoint and add some variety to the levels that would benefit from using it. I would just suggest that a simple guide is posted on how it should be setup so anyone can jump in and be on a level playing field.