You are welcome. The fact that you were able to get some Louisville stations is promising. WHAS ABC real channel 11 from there could be received with better quality using a different antenna and a preamp. The Amazon antenna probably isn't very good for VHF-High channels 7-13. Unfortunately, ION is in a different direction.
Here is a close-up of the tvfool profile at your location that shows the colors better:
Another way to demonstrate the Indianapolis problem is to use elevation profiles:
adding the antenna heights:
but the earth isn't flat:
