Summary Wall (30 max)
I searched and read articles and forums for nearly an hour looking for a solution, looking for insight so I could inject code to over-ride the limit. The smallest gleam of hope was this but it led to nothing (you can see in the comments below it led other people to nothing as well). If you’re interested in looking, here is a small sample of the articles/forums I read: Article A, Article B, and the most hard-hitting reality check Article C (short answer of “Can code override the 30-item limit?” is “no”).
Unlimited Gallery One (with focus area for each face so the part of the photo that you choose is centralized — see article here)
Unlimited Gallery 2
Unlimited Gallery 3
Unlimited Gallery 4