Hello,
Before I will give you the answers of your questions which you have asked in your description I would like to update you that we have highly specialised IT team who already developed and provide the full time support for many PrestaShop sites with their genuine skills in Prestashop store development, 3rd part gateway/script/plugin integration, PSD to Prestashop conversion, theme development, extension development, eCommerce, Shopping Carts, VPS, Website Design, etc.
Now I will give you the answer of your following questions:
1. I think i have given you the answer of the first question and also give you the proof as well by providing you the portfolio by freelancer chat because freelancer doesn't allowed to share here.
2. The official language from Sweden is Swedish but they are also speaks Finnish, Romani and Yiddish.
3. I have given you the estimation in my hourly bid so you can get an idea what is the monthly cost for this engagement.
We are also looking to build a long term business relationship with you as well that's why i have given you the genuine details about our team.
<<We will look forward to your cheerful response as well for further interaction by freelancer chat box.
Best Regards
Kaushal
Web Expert