Reply to Advanced DJ (mixing) techniques

Hi guys, this is my first thread on this community .

I've 'discovered' Harmonic mixing, with the camelot wheel.
It helped me to make my sets more fluent and coherent etc, this was a few months ago so at the moment I'm searching for something new, something advanced, something which will help me adding that little extra to my (live) mixing performances and sets.

So please, if you have any remarques, tips, websites, ANYTHING which could help me please post them below, thanks in advance

G