Hey there,
This is not for 50 pounds its very expensive work.
I have 4 years of working experience in web technologies and I have a strong working knowledge of every possible framework which is in the market. In terms of client-end I know: ASP.NET, AngularJS, ReactJS, Swift, PHP, Android, Mobile App Development, and Java.
Also, I have done tons of work on freelancing career. I am waiting anxiously for a positive response from your side. And I have read your requirements as well.
You can also view my portfolio is at:
www.freelancer.com/u/nicrosoft
Thanks and Regards
Malik Farhan Ahmed