I am re-finishing the surface of my gloss finished wood bartop with 12" by 12" glass mosaic sheets. I've done other tile jobs but nothing like this before. I plan on using a heavy Grit sand paper to scuff the surface then I'm unsure as to the 'BEST' adhesive to use. Thin set? Epoxy Adhesive? Then there's the question of cutting the tiny glass pieces. I've never done this before..... can this be done by a standard manual tile scoring cutter? Has Anyone done this sort of tile installation before? Any ideas??