Hi , I am wordpress developer. Me and two three developers in my team also build wp themes, API, responsive wordpress site, widgets . After work completion we test the website in multiple phases. The final testing phase is ignored by companies or developers is necessary to make the site error free, remove loopholes, speed the website and many other benefits. We will build the website with same features and upto your requirements . Please feel to ask any query , if you have.
Thanks and regards
Neeraj Rawat