.4 or .1db noise figure LNBF. Has nothing to do with your problem. Actually, .1db noise figure is/can be considered advertising hype[rubbish] but don't worry about that now.
Also the pole where the dish mounts is not the original one that came with the dish. I had to use a shorter one because the other was damaged. Can this offset my elevation?
As long as the diameter is the same** it should be no problem.
**to hold the mount 'square' to the pole.
How about a picture of the television screen showing the satellite settings, The LNB settings, and the tune up screen showing the transponder info used to 'tune up' the dish. Maybe someone will see something.
From you photo, and others on the web, it appears the coax fitting would be at a 45 when the 0 mark is at 12 o'clock.(vertical)??
Looking at your photo of the LNBF and bracket, it appears you've skewed it opposite of where it should be.
When facing the face of the dish, skew is CW when the satellite is east of your position, CCW when it's west. The dishpointer skew arrow and Cw/CCW is if you're standing behind the dish.
Use a marker to extend the hash marks past 30, the distance of 0 to 30, from and away from 30, that would be 60. Half that distance would be +15 marks.
Accuracy here isn't all that critical. You'll fine tune after you get the dish aimed and a quality reading.