You need to talk to the unis that you applying to seperately, and see what they say. Just explain your situation, if you have sent off your UCAS they will already know who you are. Do you have any mignating circumstances?
No, they want you to have a C in English Language, but there is that very small chance that they might overlook D because of the C in the Eng. Lit. But I have never heard of anyone having that happen to them.
What did you do as your AS? Also what did you get in your science GCSE? They are v. influential....