Starting spark frequency? (ignition issues...)

To test the coil tower, I used this tester at the 10 mm distance and it gave a good spark when it sparked. For the spark plug spark checks I used the Lisle inline spark tester. All of my spark tests have been done with the key (using either my son or my wife to help).

I'll rerun the AC tests in the morning. The meter I've been using is auto scaling and may not be sensitive enough for lower AC readings so I'll try a different one.

Thanks!!