Customize and redesign

i want my website to be redesign and customize similar to major ecommerce will tell you in details, add automatic sms, add seller signup with phone number at backend admin panel, make background super white and all fonts super dark, add file manager feature for banner slider, fix incremental search autocomplete search, speed optimization, fix payment issue, and test for launch, and hide categories with option for user to see all categories, change search bar to a new design and delete the second one. $40. i will pay your platform commission if satisfied with work
https://docs.google.com/document/d/1aqWX70UfpUnJoXLd6Tu-8kmg9gJEIShg5yvTpDKA_ho/edit?usp=sharing