A couple of comments:

I worry a little bit about the recent flurry of articles advising that the
baby’s back should be “straight” rather than in a “C” position, because
a newborn’s spine should in fact be supported in its naturally curved
shape. The curve is not as extreme as a printed “C” of course, but
the back should not literally be a straight line either. The NECK should
extend in a straight line from the upper back, with the head tipped
slightly back (never pushed forward), but from shoulder to hip the
spine will be slightly rounded. Maybe think of it as a parenthesis?

The “checkmark” positioning, and starting from a burp hold to get the
baby into the carrier, apply to ring slings and wraps as well as
pouches. Yes, a ring sling or a wrap can also be used to carry a
newborn in the upright tummy-to-tummy position, but are not limited
to that position.

The drawing of proper position in a wrap applies to all types of wraps,
not just the Moby. (Though kudos to Moby for an excellent
illustration.)

I already wear my baby and this helped anyway. THANK YOU!!