Shopify E-commerce Website for iPhone Cases

I’m looking for a complete Shopify e-commerce website for my iPhone case brand.
1. Website design
Premium, elegant and girly aesthetic
Clean and modern UI
Mobile-first/responsive design
Homepage with attractive banners, featured collections and bestsellers
Brand should look trustworthy and premium, not like a basic template

2. Products
Product pages with multiple images/videos
iPhone model/variant selection
Product description, pricing, offers and stock status
Related/recommended products
Collections/categories for different case styles
Search and filters

3. Checkout & payments
Prepaid payment gateway integration
UPI, cards, net banking etc.
Cash on Delivery option
COD verification/confirmation integration if possible
I also want to know which payment/COD solutions you recommend and their integration charges

4. Shipping
Shipping partner integration
Shipping rates/rules
Pincode serviceability
Order tracking
Automatic shipping/order status updates
RTO-related setup if supported

5. Shopify setup
Complete Shopify store setup
Theme customization
Navigation/menu
Product/collection setup
Cart and checkout configuration
Policies pages: Shipping, Returns, Refunds, Privacy Policy, Terms & Conditions
Contact Us / About Us pages

6. Marketing & tracking
Google Analytics
Google Search Console
Meta Pixel
Google Ads conversion tracking
Meta Ads conversion tracking
Google Merchant Center/product feed if possible
Basic SEO setup

7. Important features
Discount/coupon functionality
Abandoned cart setup
WhatsApp/contact button
Instagram integration
Customer reviews section
Wishlist if possible
Fast loading speed
Proper image optimization

8. Domain
Connect my domain with Shopify
SSL/security setup
Make sure the website is completely live and working properly

9. Admin
I should be able to easily add/edit products, prices, inventory, offers etc. myself
Please provide a basic walkthrough/training after completion

10. Testing
Before handing over the website, I want you to test:
Mobile + desktop
Product selection
Cart
Checkout
Prepaid payment
COD
Shipping
Order confirmation
Tracking
Tracking pixels/conversions