Yes, congratulations! He truly deserves it. And the photo is so cool, how else should it be
And what a ceremony! You Brits really know how to celebrate with pomp and circumstance. I think it's really nice for all these people to get their bachelor awarded in a ceremony. When I made my M.A. in philosophy I didn't even get a handshake. Three months after my last exam I received a letter with my results and another three months after that I received my certificate by mail. That was all.
A pity though he didn't say anything, I was hoping he'd give a short speech.