I think you’re doing OK here. I can’t see a real objection. But others may disagree,and I’m here to learn.
It is almost comical when I read about “differences” between Catholic and Orthodox doctrine. For example:
Catholicism: Mary was/is sinless
Orthodox: Mary could have sinned but chose not to
Me: a pretty finely nuanced difference.
Other points of disagreement seem so arcane as to be well above my pay grade.
I do sort of understand the unleavened bread thing but don’t know what to make of it and won’t spend much time worrying about it as we would not be receiving Holy Communion anyway.