Bigcommerce experienced freelance professional who can handle webdesign and graphics - repost

- need a professional web designer who can capture what i'm looking for ( I will give some samples) both graphic wise and coding wise -must have minimal seo knowledge -must have enough knowledge to integrate various checkout options i want to include - must have bigcommerce experience - must have logo portfolio - must be flexible/time efficient -must show me portfolio -favorable to have some background knowledge on nutrition.