Hi @dips
ACF doesn’t provide any support for multi-site, but I have heard many user cases where it has worked fine.
perhaps, before purchasing any add-ons, you can test out ACF + multi-site with the Free plugin.
1. I believe so
2. Yes
3. I’m not sure
4. Again, not sure, multi-site is not my area of expertise
Thanks, but I will be closing this thread