Limit number of images uploaded by user per day, wil TL multipliers

So, can the max upload size be regulated in the site settings anywhere, or is it just some big number by default?

After an image is uploaded, will it be resized to match the “max image size kb” setting?

May you recommend any “sane” minimum that would allow for images good enough for browsing on the Internet, but not good enough for printing and viewing fullscreen at big screens? It is currently set to 1024 KB, and I wonder if I can make it even smaller to save on space. Any advice?

They aren’t stored in S3. How do I run the convert, how save is it?
– Many thanks for your help

P.S. I think this would solve the issue, but still waiting for any official recommendations by the Discourse team.