We are expert in WordPress also, i love to work in WordPress related job.
I can help you to make the RESPONSIVE (Portable in all devices), We use TDD (Test Driven Development ) method which is perfect way to achieve it.
Will keep the translate button on header of site.
Please get back to me with your detailed requirements, I am interested to work with :)
Looking forward for your quick reply.
To know about my experiences, services, portfolio and client reviews, please check
https://www.freelancer.com/u/psenthilkumar.html
Thanks,
Senthil