I think all of that is an entirely appropriate response. And I’m sure Metaxas is repeating what many others before him have noticed. I know I tell my high school chemistry students about the huge difference that hydrogen bonds make for water in particular (as opposed to H2S or H2Se or H2Te) for its liquid temperature range. And that’s only scratching the surface of what you and Metaxas are referring to with the 109.5 degree angle math. Life as we know it is extremely contingent on so many highly detailed things indeed! And I join you in praising our Creator for all of it.
The significant turn is made when people want to then begin conscripting all these contingencies in the service of apologetic proof to wield in a nearly weaponized sense. It doesn’t work well (or at all) as proof against the determined skeptic. One can always find (it seems) internally consistent narratives to see creation in both its in-workings and out-workings. It has never worked well (or at all) to find and isolate some bit of it to identify as “the God bit”; and it would be exceedingly strange (theologically and biblically speaking) if someone actually did. But we would have no way of knowing that they did, as in we couldn’t distinguish it from a myriad of other things that equally are still in want of full explanation.
But meanwhile - yeah! What an intricately amazing creation this is, and there is much to praise the Creator for.