Nothing your guy said addressed the issue how one change that was ten times as much could be micro - and could happen in a thousand years; while the other change that is ten times less can only be called macro and is supposedly impossible even after seven million years.
Your supposed geneticist point #4 is contrary to a basic knowledge of genetics. FOUR variations at any given genetic loci.
My point at the beginning of this thread stands.
Creationists say they don't believe in evolution or speciation or common descent of species - but apparently believe in it at thousands of times the rate and with an amazing power to change species over a very short period of time - as long as you call it “micro”.
You need to do some soul searching. Some actual research from non creationist sources - one who can count loci might help. I will pray for you.
Can you answer ANY of the questions I posed?