Develop company web, some blogging

Hello, there Will need to improve the look and functionality of a new company website, preferably using WordPress. Current theme is by WordPress. - our web domain is already registered and hosted - A website them has been developed by myself, using Wordpress and is now live - we have a current color scheme, developed in WordPress, would like to keep the color scheme. The pages, drop down menus, titles etc are live, minimum changes required - We have company logo already prepared -Will need to design website header using company logo - give a professional look and 'life' to the website- check status for SEO- friendly, - content will be with me -- Will add new pages, to update news, reports, and communications. Could also work on hourly basis- please provide your hourly charges. Kind regards Company web!