I am in desperate need of a drastic hairstyle which will completely change my look. I have a round chubby face like Kelly drew Barrymore structure. I want hairstyles that would suite that face. I also want to know what shampoos I could use as I have extremely dry hair and it looks like a birds nest honestly. I just do not know what I can do and how to manage it. Should I get a short hairstyle so it is easier to manage? My hair is wavy but not so much. The texture is rough to so please tell me the best shampoos. My friend told me I should try a serum. I require pictures of hair cuts.