I am looking for modern and attractive sales page

You need to create an attractive product sales page on wordpress only, so later i can edit if needed. Also you have ability to add some content according to my needs. My website is just from scratch. Also need to add buy button, no refund polic sticker. add disclaimer at the footer. Mobile Friendly must needed. And add testimonial. and my busgte is $20, If you do on this budget, then only apply