Trouble with F360 post process

Having trouble with my post processing from F360. At first it showed up extremely small and than i followed some instructions form this forum which was failing. after some tinkering i got it to be off center.

Hi there and welcome!

Under Setup1, how is the stock material set?
Is it a fixed size, relative size?

Also under Setup1, where is the Work Coordinate System (WCS)? Is it on the corner of the stock, in the center? This point will be the origin for the toolpaths when you set the home on the Maslow.