word, good advice there ^^
but if you DO happen to strip your screws, don't worry at all. your local shop has the tools to take out even the most stripped of all screws in just a few seconds. i've had to go in and have them help me a few times, so don't sweat it! just make sure you have a fairly large sized head. and remember, if it starts to strip at first, putting more pressure and torque on it probly isn't going to help much ; )