Thanks Yooper. I'm honored that you are participating in my thread!
I was expecting pedio, lacto, brett. I was hoping not to get mold. Actually, I just came across a horrifying post about mold on reddit homebrewing (I know, I know). I cant find it right now.
Actually, whats funny about your question is that I was expecting sour, funk, etc. from the sour mix, but I didnt really get any of that. Maybe too many hops, I dont know. Thats why I wasnt worried about the head space too much.
Anyway, it sounds like you are not concerned. That makes 2 of us. My question still remains, though. I do not know how to discern mold from what you see in the pics. Any advice?