Bitcoin Payment Gateway Website With Unique Design

am looking for a developer who can make bitcoin wallet website with design for [login to view URL] wallet is an open source script but we need to make it secure with : -Two Factor Authientication -Sign in , Withdrawal , or any account changes (must be send verification email ) -Google Two Factor Authication -Or any thing else recommend me to secure the bitcoin wallet -Unique Web design -Invoicing system to pay funds (example [login to view URL]) API Section for website admin to use our API to accept payment online in [login to view URL] randomly change the btc address for website API.(example bitpay) Panel to Submit API for a Website (we can approve or reject)before allow to accept payment through our website. Plugins required : -Worpress -opencart -OS Cart -PrestaShop -Whmcs -Joomla My Budget is $400 .Minimum Bid and Experienced Team require for this work If any one have done this type of work [login to view URL] mention in bid .