Maydup - I think that is a general "nope"
He made himself via a series of Supremacy Acts the supreme governor of the Church but not theological head.
He I agree did some odd things - divorce fr'instnace - even tho there is clear NT references to 'no divorce'. Henry still accepted transubstantiation ( =..... oh forget it)
The next monarch cd change it back - but EdwVI was more extreme. He was the one who translated the coronation service into English.
mary I DID change it back ( counter reformation)
and Elizabeth I changed it back again ( restored reformation)
By this time it was not in the personal gift of the monarch - Mary nor Elizabeth did not and cd not say - "foo I dont like confesh, so that is now 6 sacraments"
James I did not say - "oh god look at these translations of the bible: I can do a much better job!"
in fact he asked teams of translators - London OXford and Cge I think to do the job for him.
so by 1600, the choice for the monarch was limited
as for Charlie boy revamping the service
I think the Bish said - - you cant, you havent been anointed ( given your ticket)
I reckon he said, "so it works out you can only change it for your son, and hey do you think he wants the free-for-all?"
Also wivda multi faiths at the door - I reckon he called them together weeks before and they said "look it is obviously an Anglican service and we doan really wanna interfere" and bishie-baby breathed a sigh of relief and said "thank God for that! holy Mary Mudda of God"
and Cardinal Archbishop Nichols said " That's my line"
Boris "did the I can do anything I am PM" and look where it got HIM !