Your plan is sensible enough to me.
I am assuming that you have demo tested the system you will be using for this long enough to feel confident that over this period you have a high probability of passing and keeping the account?
I’d personally be testing on a small live account first to limit the cost and using fx blue to track how you would have done. But everyone has a different risk tolerance. I just don’t want anyone losing money unnecessarily, of course at least the losses are capped and if you are comfortable with the worst case scenario going in then either way I am sure a lot will be learned for the cost in the worst case and ideally you will land an account 🙂