Hello Kitab Ki Dukan,
3/ As we can see, you did not activate the zoom. We’ve activated it for you – https://prnt.sc/dLs8eJ63NmCr
5/ Please provide a video of the issue.
6/ XStore Builders > Single Product Builder via Elementor > edit template > settings of Products element https://prnt.sc/YDrreHW97zIr
Best Regards,
8Theme’s Team