I sure as hell would like to be able to know those post processing techniques. Although, I'd think that most of the pictures are bordering on digital art and would prefer something less touched-up but I'm sure the techniques can be applied in moderation.
I remember seeing some works of an Indonesian photographer (Gilang Seto?) that was post-process so well that it looks surreal but still realistic enough, that I think combines not only post-processing but being able to recognise from the point of capture, how the post processing is going to be done. At least, this is what I've kinda learnt from good commercial photographers that composite their final image, you still need to see it upfront (not just putting random pictures together), which is vision.
Seems like Andrew wanted to do a one-off advertisement of his work. Gone...