Re: Turn retrograde, burn all remaining fuel. The ground will meet you shortly.
Easy, turn retrograde and burn just enough to get the periapsis (lowest point of orbit) is just below 70k meters and wait. when you are below the re entry burning jettison everything you dont want to make it down, then wait till around 6-4k up, no less then that, at this point you should be slow enough to activate a drogue chute, once that has deployed do the main.
I like KSP.
EDIT: Actually once you are below the heat effects you could fire off the remaining fuel you have, the only thing is to make sure that you are far enough down for the chute to work and slow enough.