Sorry but this shows a profound lack of understanding of how the ancients tracked time.
It also ignores the etymology of the name 'Easter', coming from the name for the pagan goddess of fertility - Eostre; also known as Aphrodite, Ashtoreth, Astarte, Ishtar, etc in other cultures.
And I'm sorry that my little joke about EASTER being tied to PASSOVER got lost in the telling...