hmoulding I am a trifocal man. I have thought about getting a pair of “fiddler specs” just as you have already done. In the meantime, I have been trying to memorize each piece I play so that I am not so dependent on the sheet music on the stand.
Part of the bow bounce is nervousness before a camera, but not so much when I play for others (live performances). You may be right about the finger spacing of my right hand. I’ll try to remember that as I practice.
Thanks for all the constructive comments, y’all.