How to get clear and smooth skin ? ?

Okay so my skin is horrid ! My pores are huge . I have some what oily skin . I have like acne lookline like acne scars . My face is like prickly . And my skintone looks uneven . I hate my skin . I eat vegetables and fruits all the time because I am a vegetarian . I don't eat chocolate because I don't like it mainly . I try to drink only water . I take my make up off before bed but I am trying to not wear make up . I wash my face but it never seems to work ! I need help . Please , thanks (: