The Post Reformation pastors and theologians of the day, following the Reformers, abolished Easter (Ishtar, Astarte), among other things. In June 1647, England Parliament, headed by the Puritans at Westminster, passed legislation abolishing Christmas and other holidays:
“Forasmuch as the feast of the nativity of Christ, Easter, Whitsuntide, and other festivals, commonly called holy-days, have been heretofore superstitiously used and observed; be it ordained, that the said feasts, and all other festivals, commonly called holy-days, be no longer observed as festivals; any law, statute, custom, constitution, or canon, to the contrary in anywise not withstanding.” (Daniel Neal, The History of the Puritans (London, 1837; rpt. Minneapolis: Klock , p. 45).
I would keep the Lord's Day as the Lord's Day and continue as normal (though there is nothing normal about worship).