The Great Gatsby Help: Character Comparison?

since nick is the narrative voice and gatsby is the focus of the story nick is telling i would compare those two......you could compare how nick was born into wealth but isn't impressed by it vs the way gatsby was considered to be lower cl and how he aspired to wealth as a way of gaining daisy's love and approval......how nick is rather straight forward and blunt but gatsby is secretive and tormented......nick takes it all for granted but gatsby takes it all so personal etc etc