Calibrating Anduril for String-Walking

I have been making progress on getting Anduril properly tuned up after finding out that my center-shot and plunger needed some work.

Success at 60 meters...

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And then there's training at Gator Bowmen trying to get my distances calibrated for field / international. Below is basic calibration at 40 yards.

17 yard hunter target.

23-20 yard step-up target

44 yards. At this point, my binoculars got to be pretty useless, so I just held at my best interpolation and used auditory cues.

Bunny targets at 11 yards. I really don't like them too much...