This guide is intended to be an extended explanation of the steps and strategies involved in the Jill Any% speedrun of Resident Evil HD Remaster (though the overviews are largely relevant to all categories). It will include all of the most advanced strats while seeking to keep context for new learners that some of those strats are best saved for later, providing safer alternatives to follow in the interim.
This guide is long-form, and as such is not intended to be used while actively running. Rather, it should be used to initially acclimate to the run, and to reference at separate points to find and incorporate additional strats when ready.
If you are simply seeking an abbreviated step-by-step checklist for quick reference during runs you can find that here.