LaurenAB You mentioned that you want to wait in Canada for a couple of months to see if you get chosen for CEC.
My experience with Canadian immigration is that how ever long you anticipate a program is going to take, add 40% more to your timeline. Rarely do programs go through faster than their advertised time and its always delays that make it very hard. Especially if you are in a situation where you can't wait it out.
I hope this helps.