Wordpress project ADVANCED KNOWLEDGE REQUIRED

I have a client who requires someone with expert wordpress knowledge to make updates to their custom theme and fix issues. Below are the requirements. It is essential that you can do everything mentioned below before taking this [login to view URL] theme is frogjuggler taken from renown, it may be quicker to add a new theme please let us know what you think Currently we have a WordPress website for an events membership site, using PaidMembershipsPro and Events Manager. The main areas of change are using a new theme and page builder (possibly Beaver Builder), changing the events plugin, adding in Gravity Forms, adding in private member messaging with BuddyPress. a chatbot, Stripe, and PMPRo add-ons, unless we change to MemberPress (who has an affiliate scheme built in). WEBSITE FUNCTIONALITY -Copy current WordPress website to staging server -Evaluate current plugins and remove those whose functionality is no longer needed (Keep iThemes Pro, Akismet and VaultPress?) -Optimise images and remove duplicate images -Install our chosen template pages using a site map (we will replace the template filler content with our own copy and images) -Set theme and page builder configuration option and brand colour palette -Add approx. 15 page templates via page builder (1-2 to use a countdown timer) -Develop the Header and Footer in the theme -Add 4 landing page templates via the page builder (1 to use a countdown timer) -Install and set up pop-ups, quizzes and surveys with Gravity Forms -Replace Events Manager with FooEvents plugin and set up and install WPFusion if necessary -Install and set up social sharing and social following -Integrate chat bot that accepts email address and message (considering Live Chat Inc or ActiveCampaign Conversations) -Configure current Events Calendar to hide previous events -Configure Cookie Notice pop-up so it now meets GDPR -Configure Postmark or an SMTP plugin with SendGrid integration for stable email delivery -Integrate On Page SEO via Yoast (possibly SEO Framework plugin) MEMBERSHIP -Verify PMPro configuration -Verify PMPro users -Troubleshoot and resolve pages previously created for individual members -Install, set up and test PMPro Plus Add-ons: -Reason for Cancelling -Sponsored/Group Members -Donations -Integrate private member messaging system using BuddyPress (no forum needed) PAYMENT GATEWAYS -Check integration of current PayPal Payment Gateway in PMPro settings -Configure and set up Stripe Payment Gateway LOGO -Update logo with most similar free Google font and make the background transparent (possibly replacing strapline wording) -Amend social media profile & header images to match branding HOSTING -Move to a faster alternative, possibly Cloudways. END CHECKS -Check functionality of all third party integrations -Check current integration of analytics tracking codes for Google Analytics and Facebook pixel -Test guest ticket/s purchase -Test purchase and cancellation of a membership & a group membership code -Test donation payments -Test member messaging -Test chatbot -Make sure site is still mobile & tablet responsive, and check the user experience & user interface on all current browsers and certain devices -Check speed optimisation -Test and debug beta version of website before migrating newly developed site from staging server to live server (overwriting current site) and tear down staging server