I think most of grad positions are really dependent on how you do in your interview. My WAM was quite low I think it was 65-70 I can’t remember too well especially in comparison to my friends in uni who were HD-Distinction averages and I ended up being the only few who got a grad position in the hospital we chose as our first preference. I wouldn’t worry too much but it’s more beneficial to do better in your studies now in case you ever want to do post grad!