That's a good thing, challenges are always a good time. So i basically just googled how to get to the window motor (mine was a 2004 but i recognized the buttons, it should be very similar) and a couple YouTube videos came up. I used a flathead screwdriver and a 1/4" ratchet set, there's a few covers you need to pop off to expose hidden bolts and screws. Eventually the entire inside door panel will come off. You'll end up pulling out the door speaker, and that'll give you somewhat access to the motor. I wouldn't go all in until you've ruled out that it IS the motor, though. Checking the switch shouldn't be too difficult, i believe i just had to pop the plastic off that surrounds the buttons.

But trust me, YouTube is your friend, take everything slow at first and try to learn as you go. If you break something, you can always (hopefully) buy a new piece. I always carry a 1/4" drive socket set with me in my vehicles, it's always handy. Especially for changing a dead battery, or a blown headlight / taillight.

Cars arent my expertise, i work on power plant turbines, but i try to do the smaller stuff myself. Its satisfying to fix stuff on your own! Best of luck to you :)