Moreover, the reference to the seed of the woman in the last verse is a direct reference back to Genesus 3.15, which is clearly a prophecy about Mary and Jesus, and not God's people Israel and Jesus.
SD: It's a fairly strong anti-Marian bias that can fail to see a woman giving birth to a savior as Mary.
Not really. There are aspects of the sign/wonder which do not correlate to Mary.
OTOH, all of the aspects of the sign/wonder correlate well with Israel.
Aspects of the sign/wonder which argue persuasively for the interpretation of the sign as Israel ...The woman's crown of twelve stars (per the twelve tribes of Israel) vs. 1
The dragon's persecution and homicidal pursuit of the woman (anti-semitism) vss. 13, 15