You really need the GMAT. The big concern is that people will see your application and think you decided that the accounting job market is way better, so you are trying to switch.
What type of accounting research interests you? Your answer affects school suggestions. Also, your school list looks like you just picked good MBA programs without knowing about the accounting group.
I don't mean to be harsh, but I think you will have serious questions to address with letters from accountants and a good sop.