With such a complicated procedure...do you really want to do it yourself? I always trust suspension installs to professionals.
It's not that hard. I can't find the thread on used on mkv but the vortex thread is http://forums.vwvortex.com/showthread.php?4968868-MK6-DTS-Coilover-Install-(DIY)-and-Product-Review
I did it by myself using a lift in about 2 hours, shouldn't take much more time using jack stands as long as you make sure they are placed more towards the middle so the control arms can still drop down.