Need Shopify Expert

Shopify Spotlight Theme Customization

I have added all the products.

Required:
1.Need to Customize the pages for display as per my requirement. Which products will go on the landing page, Adding of Buttons and Menu Options,etc. Basically the layout and design needs to be done.
2.Order on WhatsApp Button needs to be added.
3.For products with missing description, price stock quantity, the same needs to be checked and added.
4.Whatsapp Catalogue needs to be integrated with shopify.
5.Need to link free upsell, group sell items
6..Product Weight and shipping details need to be added.
7..Linkpop for Instagram Needs to be set up.
8.. Interkart Needs to be set up and linked to Shopify

-Indians/Pakistanis preferred.

-Please answer if each of above points can be done by you while submitting proposal

-Those with Shopify past experience need to apply.
-Share the sample shopify stores made by you.
-Do not convince me to go to wordpress
-The website needs to be changed till it meets my needs.
-Need a competitive quote as regular monthly maintenance work will also be given.