That seems Michael-like enough to me! Protection and the banishment of unwanted things, I particularly prayed for literal physical safety and the banishment of disease.
Incidentally, Tunesmyth at the bottom of his prayer list does a Sunday, solar prayer at the hour of the Sun which you could easily adapt to Michael. You can check the details in his journal, I think he wrote a full essay about it.
Re: Qs
That seems Michael-like enough to me! Protection and the banishment of unwanted things, I particularly prayed for literal physical safety and the banishment of disease.
Incidentally, Tunesmyth at the bottom of his prayer list does a Sunday, solar prayer at the hour of the Sun which you could easily adapt to Michael. You can check the details in his journal, I think he wrote a full essay about it.