If tomorrow will be sunny weather, then you could easily check if your dish is pointed correctly to 97 W.
You will need to place small mirror (1/2", 3/4 or 1") on the dish's face, close to dish's center . Fasten it with a masking tape or electrical tape by its edges. Make sure the mirror back stays tightly to the dish's surface.
The Sun will be on azimuth 209 degree at 2.30 PM, tomorrow (for Tampa). Sun's altitude will be then 49.6 degree, which is 4 degree BELOW sat 97 W (for Tampa).
Sun's reflection from such small mirror should fall a few cm ABOVE LNBF's face at this hour.
You can check it by holding a piece of cardboard above LNBF.
Alternatively, you could lower the dish until the Sun's reflection shows up on LNBF's center, and later raise the elevation exactly by 4 degrees, using markings on the dish's bracket. Not changing azimuth, accidentally.
This simple test will make sure that your dish is pointed correctly.
Cheers, polgyver