U might want to consider UM MBBS either through UPU or their own direct intake (SATU Saluran- Rm300k) since yr result is good I assume. Both channels recognised A Levels. UM requires all applicant to take an test which is called BMAT before they select u for the interview. Btw, u need 3A for yr A level for MBBS.
U can check out more in their website if u decide to change yr mind. Good luck!