Highlighting A Cell, Based On Value / Blank.

I have a macro, and it mainly works, except the second part where it checks if the value is less than 7, and returns it to a white background.

The cell has a formula in it that returns "" based on another series of cells. I have considered changing that to a zero and formating, but for reasons that don't need explanation, i have chosen not to.

here is the macro. I need the second part to be activated if less than 7, as well as if the cell returns ""