Bryan will send you good instructions on how to install the intake. If not, I have a copy on my home page:
http://www.cardomain.com/memberpage/694087/6
As for the MAF, you're gonna be taking out the housing, not the MAF itself, the MAF is in the housing and is pretty well protected. JUST DON'T DROP THE HOUSING.
You will find that the silicon couplers that go over the throttle body and the MAF housing will be tough, but that's normal. They are meant to be very snug and it will take some strength to fit them over, but it can be done.
Something I did to "protect" the MAF was to use rubber washers between the bracket (that holds up the entire intake) and the actual point on the chassis on which it mounts to. I also stuck a couple on the MAF housing itself. This was an attempt to minimize vibration from the car to the intake, because apparently excessive vibration is another possible cause of MAF failure. I've had the intake for over 7K miles now with no MAF issues.
Overall, it should be a pretty simple install... it was my first intake install and it took me less than an hour, with most of the time spent removing the stock airbox and getting those darn couplers over the throttle body and MAF housing. All the best....