Is this good enough to get into a good med school?

probably, but it depends upon the med school admissions committee, also you should be aware that your age may adversely effect your chances of admission, however, that should not stop you, and hey, you will only get older, so don't get disappointed if that is the case, remember, the higher the gpa and the higher the mcat score, the better your chances, if not, there is always ROSS university....