WordPress WooPayment & Security Fixes

My WooCommerce site has a few issues that require fixing. 1. Woopayment generates extra message 2. wordfence not running 3. we are having a lot of user registrations in the past 3 days. They all have not verified email... (Budget: £20 - £250 GBP, Jobs: CSS, HTML, Payment Gateway Integration, PHP, Web Application, Web Development, Web Security, Website Audit, WooCommerce, WordPress)