This may work for you hun and I understand it must be difficult being vegan with A choices (what do SW recommend for vegans?) but it isn't following the plan 100%.
I don't know if SW actually have any other Hex A options for vegans, maybe someone with the books could comment on that.
No it's not following the plan precisely to the letter, it's following the blueprint - the basic formula of Hex + Free Foods + Syns, using some common sense substitutions.
I'm a bit of a stickler for the rules
And if that works for you, great.