i tried split toning once before and it was an epic fail... so the technique challenge seemed to be a good excuse to try again... i think i need something with a little more tonal range to make it work, but for me that would mean a street shot and it's just too freaking bleak and cold today... so this will have to do for now...
Nice shot and love your lighting, but yet another subject I am not qualified to comment on. :) I have never tried this and have just discovered what it is from your link. I will have to go away and try it.