Hi,
I understood your requirement and I will optimize your website(Magento2.2 with database query).
Its 10+ years working in this field with have tons of experience and I will be able to start immediately.
You can release the payment only after completion of milestone and I happily work with unlimited revisions
Please see my Freelancer profile for past track history.
**Kindly open your PMB for further discussion.
Best Regards,
Lx