bathroom vanity cabinet

So I may have bitten off more than I can chew with this project of mine. On a whim I decided that I was going to turn my bathroom vanity into a little gypsy hand-painted thing of joy for me. It seemed pretty straightforward. I took all the doors and the drawers off and I peeled that awful...

My new bathroom vanity is 48" wide and the gap between my walls are 47 3/4". There is enough space to trim the cabinet on both sides but I am not sure of the best tool for the job. Please give me some experience with a new tool or a good idea of what to do. Thanks, Jay

I'm remodeling 2 bathrooms, well, I hired a great contractor to do all the things I don't know how to do. Anyway, for the hall bath, they suggested moving the floor vent to the toekick of the 48" vanity. I thought this is a great idea since the floor vent is in an odd location. My mother has...