Double-check your location by using the "start MAPS" option of TVFool. You'll get back a Google map with your receive location shown with the red icon.
Be sure it's in the right place! You can zoom the map in and drag the icon to the right place as required. Fix the antenna height, then click the "make radar plot" button to create the report.
I ask this because the path profiles used for your predictions don't agree with your description. For example, this
is the profile for KOIN, with the transmitter on the left and you on the right. It looks like you're well into the shadows from a mountain range. If this truly is the case, you'll need to consider an outside antenna.