I use to have a vhs tape of field dressing that was great.

I say just plan for the on the ground technique.

In almost all of my hunting situations I have a buddy around to hold a leg, etc...but still can manage a solo operation.

2 things to watch out for IMO are;
broken bones, bullet shrapnel. broadheads stuck in the animal... can cut you very badly, be careful!

also 2 hands up a cavity, a razor sharp knife in 1 hand, you can very easily cut your other hand and not even realize it!