They're your internal employees and not 3rd party contractors. They'll have access to everything you have access to.
Yes, but only the duration they're working with you. So if they're on the project for 1 week, they'll only be charge for that 1 week.
Standard 2.9% + $0.30 per transaction. This is the standard amount charged by most payment processors.
Nope. Grow that client base!
Nope. Go nuts!
Of course, but we know you won't.