Convert my laravel website to Shopify

I am looking to convert my current Laravel E-commerce website to Shopify. I have custom functionality on my current website that needs to be replicated on Shopify. Additionally, I require assistance with migrating my website data to Shopify. I have not yet purchased a Shopify theme and need assistance selecting a theme that will work best for my business.

Ideal skills and experience:
- Expertise in Laravel and Shopify
- Experience with data migration
- Knowledge of Shopify themes and ability to assist in selection
- Excellent communication and collaboration skills to ensure seamless transition from Laravel to Shopify.