Website design on current Mr Site website

I am just starting out in business and have a website on Mr Site, it contains all the text and I want a simple professional design on the website. I have 7 pages with very small amounts of text, appox. 200-500 words per page at present.
If you are happy to do the design on my Mr Site web site, please let me know the cost and send me some samples of simple professional website designs that you have done in the past.

I want to use one designer who can then update the site as and when necassary in the future.

I look forward to hearing from you.

Best wishes,

Sikander