No need to keep this out of view...
Dave, try
this option to generate your TVFool report. Ensure that the red icon is actually pointed to your location in the map you get back. It's a Google map, so you can zoom in as required and drag the icon to the right place. Adjust the height of the expected antenna mounting location, then click the "Make Radar Plot" to generate the report. Share that URL with us.
Based on the report you shared with us, your closest CBS affiliate transmits on channel 4 in the low-VHF band. The HD Stacker is not designed for that band, so it will not be the best choice for you.