Tennis elbow - routine changes

Old guy here, been accumulating aches and pains, switching to an UL 4 day a week variation of the 6 day a week PPL I've been on. I seem to irritate the elbow on Lat pull downs and bicep curls, so today I did assisted pull ups instead of the lat pulldowns and overhead pulldowns instead of the curls. Does that look like good changes, or should I be switching to something different while I work on my elbow?