Very easy job...five minutes, tops. You can probably find a YouTube on it. But if you have never changed brakes on anything automotive, well maybe it would seem a bit daunting. Do you have a riding buddy who can guide you? I have used EBC pads, and like them. OEM pads also seem highly regarded. After changing your pads, you will want to "bed" tem, by making a series do hard stops...from twenty to zero, then thirty mph, then forty a few times. After several of these hard stops, the new pads will have become bedded, or acclimated to your rotors.
14,000 miles might be a bit earlier than typical for new frot pads, but not much. I'd suspect rear pads to be OK, but you should check to be sure. My original equipment rears are still good at 30,000.
Be sure to buy quality hex head sockets. Your work will be go better.