Ok guys, just wanted to update again. Scupting the corners is not easy, but I have most of the glass work done. I changed my mind again, and I am not going to mold the pan to the splashguards. It just isn't feasable because the glass does not like to stick to the plastic material. So, they will be seperate, but I can still make it look good. The toughest part for me right now is getting everything smooth. After I get the corner how I like it, I'm going to make a mold of it and start doing the other corner, so that the two corners will be almost exactly the same shape.
Again, I'm going to get everything as smooth as possible, and then let the painter do the rest. My plan right now is to have the pan ready for the painter by June 30th. More updates as they become available.