You beat me to it, I noticed it and had to leave, and return later, to sort it out
The Jaeger 1224 isn't the same as a Usals motor, but you have a good advantage, given your Longitudal position, True South, as you can set it up on 1W.
If you have your dish on a ground mounted system it makes it easier, as the minor adjustments take some time.
First start with the basics, ensure the pole is plumb, and strong enough, to take the weight of the motor, and dish.
Next set everything to 0, the motor, dish, and LNB.
Physically moe the dish/motor to get the best possibe signal, on 1W, also adjusting the dish elevation.
When satisfied drive the dish, using Diseqc 1.2, on your receiver, to East satellites, storing them as you go, 4.9E, 7E, 9E, 10E, 13E, 16E, 19.2E, 23.5E, 26E, 28.2E, 39E, 42E, checking the signal quality readings, as you go, then take the dish west to 30W.
You will then need to send the dish back to 1W, and make minor adjustments, to improve the signal quality readings.
You might also experience problems, tracking the satellite arc, due to the lip, on the 1224 motor, which makes it easier to install, on the pole, but usually doesn't sit quite right, to track the satellite arc, and might require some modifications.
Can you please upload some photographs, of the dish, motor, and pole.
Are you also using a V-BoxII?
william-1 has posted a strongest transponders thread, to assist in finding suitable satellites:
Just Sharing This - Strongest Transponders Oct 21st 2016