It's perfectly normal to walk in the graduation when you still have a few requirements left. The requirements to walk are different than to graduate, and a lot of people may have one or two credits/requirements left, but want to either walk "with their class" or there's no other ceremony. I took one summer school class after my graduation because I couldn't fit it in during the year. My sister walked and didn't finish an internship credit for two years (we joke that I'm the first to graduate since I finished the semester before she was able to take time off from her paid job to do an unpaid internship).
Also, that was just a presentation for a class wasn't it? It wasn't great but I've seen worse. This isn't some cutthroat masters program at a top university. I don't expect much from a student PowerPoint.
I didn't know (but frankly I did assume) Brianna didn't go through with the adoptio but all I could think is what a dumbass this guy was being. She doesn't want to raise this baby alone and stupidly thought they'd be together. He cheats. Now he's saying he doesn't want to coparent, because he wants to be together. You shouldn't have cheated then. And if you're so insistent on keeping the baby, because you're "hyped", at least allude to being the primary care giver. At least be active right now. I doubt he's been on top of things prepping to be a parent.
What corner was Kaiser's nose supposed to go in anyways?