Afraid I have to agree with vl1. I've authored 3 websites in the last 21 years, and I find yours too "fussy" to be worth the bother. You seem to have been seduced by techno flash delivery, to the detriment of ease of use. A shame, for there's a lot of stuff on there, (more than I am interested in, TBH,) but it's just too hard to quickly get to what you want.
The fact you've felt the need to create a youtube guide speaks volumes.