The angle you now show looks better than what you shared in your previous post about this plaza (for context: Appeal Wayspot Piazzetta Rinaldo Rigola refuse - #2 by cyndiepooh ), yes. You may still have a hard time convincing reviewers that this is where people socialize, so if there is some proof to support that aspect, I would definitely include it.
Don’t use the screenshot for your nomination, download the full resolution photo from the Wayfarer website instead.
You still need to take a supporting photo that would be distinct from the main one, so no, only one photo wouldn’t work.