Help us with the migration from 1.6 to 1.7

Help us with the migration from 1.6 to 1.7 and feature maintenance
Performance
Make sure the Database is well optimized and free of unnecessary data on 1.7. That there is no error after migration of orders, clients, invoices, products, etc.
Make sure 1.7 behave and work properly without errors
Make sure PrestaShop are optimal set up to work together and are working at full potential
Make sure cron jobs are working properly and are not affecting performance during the day
Cleaning
Make sure the code is clean and secured
Make sure is free from backdoor logging
Structure & SEO
Make sure that the schema is the same as on 1.6
Make sure that the Rich Snippets (overall from product page) are the same as on 1.6
Important: The reviews to a product is made to be applied to all its combination. Is important that it follow the same as on 1.6
Make sure all the URL are the same that on 1.6
Overall make sure Google Ranking won’t be affected by the transition
Google tag & Analytic
Make sure that the current GTM used on 1.6 are properly working with 1.7
ByPass adsblock and others
Make sure Google, FB, Bing tracking are working properly
Make sure Google, FB, Bing conversion tracking are working properly on PrestaShop with Stripe, Pagantis, Aplazame.
Make sure Google Optimize work properly and accurately with 1.7
Make sure Hotjar is working properly and not affecting the website performance
Reviews
Make sure reviews from 1.6 are properly migrated to 1.7 and linked properly to client
Make sure product reviews are sent properly to GMC (custom set up made so that reviews to a product is made to be applied to all its combination)
Make sure that all review from product are applied to all the categories is linked to.
PageSpeed Optimization
Clean the code to optimize speed
Set up Litespeed Properly
Make sure we reach the highest speed possible without affecting website usability and tools (marketing: popup, banner, tracking, A/B test, etc)
More tasks and customizations to come...