Mausam hai ashikana (Pakeezah) on guitar

As far as I know this song was written by Kamal Amrohi as a love song with music given by Ghulam Muhammad. I am using the key A as done previously for Pakeezah guitar medley but played a little faster. I had a real hard time singing this song, not sure that I stayed with key A for the last verse. Sorry about the monotonous nature of intro and bridge.