Very nice choice for your first Rep, can't beat a PAM in my book!
As for winding, I wouldn't personally suggest winding till it can't be wound anymore.
You don't want to risk any issues with the main spring, I would wind it 30-40 times and that's it.
Yes es you'll have to rewind and reset the time the next morning, but it's just the safer way to go in my opinion.
As for screwdrivers, yep you really only need the two, no need purchasing a whole set for only needing two.
Enjoy your new PAM and rock her proudly!!