I have a small PCB that is just a bit too small for the SMT service.  I enlarged the board and made cut-outs/tabs where I think they should go.  I was wondering if anyone wanted to take a look at it and let me know if this is correct, or if I should make some changes.  I'm kind-of new to all this.  The entire board size is 43x26mm, the inner board is 33x16mm.  The 4 cutouts are 2mm wide and the corner tabs are ~2.8mm thick.  Will this print/assemble correctly?  Do I need anything special to cleanly cut the inner PCB out of the frame?  Should I do something completely different?