You can post full-rez here. No need to resize.
Good to know, I often tend to over-post :-D at times.
Slow moving subjects could have been shot at ISO 100, with appropriate reduction in shutter speed. Still, when you need to, push the ISO with no fear.
I just saw that some of them were taken at a higher ISO than needed. Not sure if that was the Auto ISO or I just didn't adjust it back as I was shooting. Festivities started just before sunrise on a clouded morning. i might have also been worried about the IBIS doing it's job - I no longer have Dual Sync IS, so I have to be a bit more deliberate than I used to - and that'll take a bit of retraining myself. But it was a good reminder to check my settings and it was on Auto ISO.
There is a setting to control shutter speed when shooting A with auto-ISO. It works back from 1/FL. There are 5 options from Slower to Faster. With an A7CR, Slower isn’t slow enough. With an A7Riv, Slow works fine for lenses with OSS. I have the lens button set to call the setting up, so I can change it from swapping to and from a lens with OSS.
Or you can set ISO to match your FL and handholding to shutter speed.