So I did email them, and their generic response was to refer to their website.
The problem is they count courses' weight by length of study. Even though my course was double weight by MY school, because it's a semester course, Queen's treats it like other semester courses. Not to mention 2 of my 5 courses are P/F by design. So my 4th yr double weight courses unfortunately will all be reduced, which is why I don't meet their criteria.
My situation is very sad. The years I do well don't count, trending doesn't count, summer doesn't count, bunch of P/F, lack of electives allowed. I do