I know a few dudes who got kicked out in at the end of year 12 because of flopping literally one subject. Listen one guy got AABD and they were like nope, you gotta go bye. I feel like that’s too much and pretty sure you won’t have much of a good experience there unless ur full on smart getting A* all the time and can handle the workload well. If u really wanna go there, maybe ask your teachers to change the predicted grades and appeal for at least one grade above - but this is only possible if you’re actually showing them you’ve taken the initiative to improve a lot. If those grades get changed, and you do well on the interview there’s a good chance you’ll get in. Good luck.