Greetings!
Your requirement is "Implement a new theme to Prestashop" and its' fine for me. We are the "Bronze" member of prestashop core development. We directly are contributing to develop the prestashop core development. Also, We are one of the top seller at online market themeforest for prestashop ecommerce site. We proudly translated the prestashop in our own language.
So, we are very much expert and we know each and every trifling of prestashop.
So, please let me invite to discuss details your project. We care your importance.
Waiting for your quick response.
With regards,
Ranju