Any day is a good day to worship. That does not remove the commandment, which is not for worship (though not without), but for rest.
You may already know I keep Shabbat - One of the few things YHWH promises specific blessings for keeping - And in my life, I have found that to be very true. That time, is the time I look forward to the most. And it isn’t hard to do. Rather, for me, it is a joy. A time I have grown to be very jealous for.
Yeshua cannot have changed the Sabbath day and be sinless... He would be a false prophet.
And no, Paul could not have changed the Sabbath, or he is a false prophet.
It is Rome that changed the times and laws (the moedim and Torah)... There is no getting around that. So, serve YHWH or serve Rome... Which?
“Yeshua cannot have changed the Sabbath day and be sinless”
But why do you believe Saturday is the day?