My other 3 A-Levels are completely fine and I'm more than happy with the progress I've made. However, English Literature honestly seems like a joke so far. Lessons are split 7 to 2 (novel to poetry) which seems very uneven, and the teacher which we have for the 7 novel lessons doesn't turn up to about 2/7 of them. In addition, I don't really feel like I've made much progress in the subject, probably due to poor quality of teaching. As of now, I really do not feel comfortable in achieving a good mark at AS.
So, in your opinions, would it be too late to take up another subject such as Biology, Physics or Geography?