PrestaShop site migration - sitebuilding ( old website to PrestaShop )

We are looking for a developer team, which can migrate our old e-commerce site to PrestaShop.

Main milestone

1. website design migration ( we have old site in PSD and also its up-and-running ) to PrestaShop. Pure and clean sitebuilding. Our site language is : Hungarian.

Optional milestones:

2. products migration into PrestaShop. Our old sites products are NOT in parent - children relation, they are using product options like t - shirt size, colour, logo, etc. We would like to have products in PrestaShop with parent - children relation. Migration would include products description , and pictures. Our old e-commerce site has an own engine, so its not like Shopify or etc, but everyting can be exported into .xls / csv. Old engine is something like OpenCart, but custom upgraded.

3. order status with custom email text and design integration

4. order status WEBHOOK integration ( webhook sent from PrestaShop to our ERP )

We will integrate, so its NOT part of the project:

- shipping integration
- online credit card payment integration
- invoicing
- google analytics module setup
- any other modul

We have webhosting at A2Hosting, we can set up the sandbox.