Adam and Eve procreated after they fell, so her title is consequential when taken in context. If Adam had procreated with a life-giver in perfection (with a living spirit), then that woman would be the mother of living. Rightfully so, because carnal man is not alive; s/he is dead.
They weren't ashamed because they were clothed by light - recall the transfiguration, and what the Most High God told the saints that cried out, "How long, O Lord..." Perfection in body radiates white light as "waste" instead of carnal bodies, which radiate infrared radiation as waste. There is a lot of other detail that would downright found the "raiment of light 'theory.'"
When they said they were naked, it was not as if they were children realizing their parts for the first time. They were shamed because they had no clothes (of light.) It is important to realize Adam and Eve were not dumb; in fact, they were erudite and learned in mathematics and astronomy, horticulture and masonry. They knew under their light they were exposed, and when they sinned their spirit died, that light got snuffed out, and they became carnal - able to
judge their shame because of their sin, and the consequences.
"Who told you you were naked" is what a parent tells a kid who complains about a consequence of an action they weren't supposed to do. In other words, "How would you know if you were naked if 1) your raiment didn't fall, and 2)
you didn't eat from the tree of knowledge of good and evil such that you could judge nakedness? Unless, you were doing something you weren't supposed to do..."
He knows what happened, and they knew they were naked underneath their raiment; He is convicting them. That is why the Word of God
made the first sin sacrifice for them, and killed animals as clothes for Adam and Eve. No longer was light their clothes; they needed the carcass of other innocent living creatures to hide their shame.