Looks like your towers are all over the place. I have an origional Smartenna mounted on a mast in my attic and it works very well for my location here:
Every site gives a different senario. according to the channelmaster sight abc, cbs, fox, cw are located 15 to 27 miles away at 208 216 and 218 degrees. nbc at 134 southeast.
I bought a GE 33692 Attic-only antenna specifically for my Tablo more than a year ago. It’s attached to the Tablo with no amplifier and I’m able to pull in a TV station that’s 37 miles away with no problems whatsoever. The major stations are closer, and the antenna picks those up just fine without being pointed in their direction.