What are the 13 predictions? Can you list them or provide a link to that list?

Whew. This is work! :-)

As I said in my effortpost above, the pdf I linked is a sample. There's more in his book, which I can't post here. And the videos he has put out are long, slow and some might find tedious, so I didn't bother to link them. (I didn't see your response while I was writing. Now I feel bad so I'm going to have to take a look and see what I can find that will post well.)

A simple search for "big bang predictions" will find plenty of even mainstream press discussing them, albeit in a positive light, usually along the lines of "oh look, some scientists are talking about how they discovered something really interesting!" when what they really ought to be saying is "some scientists discovered that their hypotheses were wrong, their models failed to predict observable reality, and they were forced to make corrections that they shouldn't have to, if their hypotheses were actually a correct theory."

As in so many different kinds of scientific endeavors, if your "theory" is based on a "model" and you have to keep correcting your "constants", they aren't constants, they are variables. And you don't have a theory.