In regards to the line, "Face it tiger, you just hit the jackpot!":
I have mixed feelings whether or not today's general audience would be okay with that. I loved it in the comics, and us fans would certainly like to hear it, but I don't know if it'll work the way it does on paper. I believe some people will think of it as too open or direct, especially if those are MJ's first words to Peter.
Also, I'm saying this in the context of how people generally speak today. Personally, I don't have a single problem with a woman using those words; nor would I think less of one.