On number 1, personally I have had better luck in interviews being honest. I put a load of buzzwords on my CV but things that I know the basics of I will tell t

On number 1, personally I have had better luck in interviews being honest. I put a load of buzzwords on my CV but things that I know the basics of I will tell them I only know the basics (if asked). I think you look worse if you try and bluff your way being some kind of expert when you are not.