PS, for a lot of people (I am one) it took 1000hrs or so to feel like I really got the hang of the 73, so don't expect to nail it over-night.
Also, I probably wouldn't go retarding the thrust levers at 30ft as a matter of course, I'm sure Parrabellum didn't mean you to transfer 747 techniques onto the 73 but I just thought I'd mention it in case you took it literally and thumped it on again next flight!