Great stuff. I love the thoroughness of this plan. Writing it all down should not only help sharpen it in your mind but also help so much when Future Xanous needs to look back and learn from all the stuff that Past Xanous tried before.

To make sure that I understand your tweak, you will simply perform SSILD cycles until your HI picks up, and then you will constantly try to experience all 3 (sight/sound/touch) sensations at once? That about right?

Sounds like it's working well already... congratulations on the LD!