Congrats on your good MCAT score. You should wait until next year in order to have a competitive application. Being early is a big part of being competitive. I would think that your involvement with CF fundraising and hospital volunteering is the most interesting part that tells why you want to be a doctor, but if you are patient and wait to submit next year, you will have a lot of time to make a great PS.
Thanks for the advice, though I do believe you may be right about being less competitive I will still be applying this cycle. And next if I don't get invited to an interview!
I am also in Canada applying to a Canadian School.
I'm Canadian too, believe me we have to be early to have a chance in the US. And you DON'T wanna be a reapplicant.
Dal is due in 2 weeks, UBC 2 after than and OMSAS in 2 more. Crush those instead of working on a super late primary.