Pre sale questions: Pictures can be lost? Google shopping? Lazy loads?

Hi, the free version works very well, but I need some assurances because of another plugin who gave me some headaches.

1) If I deactivate your plugin, are all pictures lost? or they can be saved and used by another review plugin?
2) Is your plugin integrated with Google shopping (i.e. Generate an XML feed with product reviews for Google Shopping and show star ratings in Google Shopping search results?)
3) Can lazy load be used for the the images in reviews?

Thank you