Avanti,
I'm sorry that you value your life so little (or are so desperate for $$$ or experience) that you would be willing to take this job.
Take a step back, take a deep breath, and get some more (expert) advice.
I would recommend calling Cessna, and they may be able to refer you to some people that could answer all of your questions.
Hopefully, once informed, you will choose to wait until the summer.
This flight is not for the inexperienced.
Good Luck and be safe.
Nav.