Build a nice Shopify store fit with cosmetic & beauty business

Hope you are doing well, we are looking for a professional store to sell cosmetic & beauty product, it should be very nice store with a great back end modules & apps, we will use the "Shopify" plan and looking for advices and recommendation also looking for an expert to make the work done.
The scope will be as below:


Scope will be :
1- Shopify Web & Mobile & POS, setup & design & configuration, Should be very attractive and nice design Front end and great backend features enablement.
2- You will support to choose the best theme.
3- Install all needed free apps & plugins,
4- Support in creating the categories (around 9) & between 200 & 400 products.
5- Mutilangue : French, English & Arabic.
6- Currencies support : TND, USD , EURO & SAR , with integration with payment gateway.
7- Backend advice for the modules & configuration.
8- test all the scope before project closure.
9- Social media integration.

Thanks & regards,
Amir