Hello there,
i have gone through your project detail, i have understood the work, you have wordpress website, you want some update in your website, like Change template colors to match logo, Upload logo to correlate with template theme, Improve the speed of the website, Change website sliders in theme to match company needs, Yes, we have expert wordpress website developer.
We are a 10 year old IT company with highly skilled designers and developers to work on php, Mysql, Jquery, Wordpress, OSC, Joomla, Magento, OpenCart, Mobile development, iPhone, Responsive etc.
We will make the site responsive so it will work on all the devices.
Best Regards
Harpreet Singh