Avenged Sevenfold - Nightmare guitar cover

Hello everyone, this is my cover of Nightmare, I made it by ear and is the beginning of a personal project, I'm sorry but the sound quality was recorded by mobile phone, thanks to all and good vision =) Schecter Revenger 6 with emg 81 85 ampli eko xl 50r nokia c7 all right to Avenged Sevenfold