Customize Full Wordpress Site

I need get all facilities to change & customize your site. Need a professional Web Developer with 5 years experience Wordpress development and customize theme design.
What you will get from my Service:

Wordpress Installation
Customize your full Wordpress Site.
Redesign your home page and other pages.
Optimize your site Speed and SEO support.
Necessary Plugins Installation
5 to 10 Page (Home, News, Blog, Products, Clients, About Us, Contact Us etc. or the one's that you will mention)
A fully functional E-commerce website on demand
help you in following errors:

fix any wordpress errors and problems

customize any wordpress theme

fix css issue

fix HTML and Javascript issue

fix PHP error

fix any plugin errors

website speed and Performance Optimization

Install, setup , move and clone websites