how to have a website made? advance website?

[Jake]

The content of a site matters more thane the programmed framework, if some stole the design it would probably have no significant effect on your site's success, just include a copyright notice in the footer to give you some legal basis for going after those who actually steal your content on a wholesale basis.
If you were modeling your site after some established site, you might find ready made code that wold be a big cost save by a search like Craigslist clone script. These might be 'clean room' recreations of the site functionality that have not stolen any code. There are also pre-designed start designs available at sites like Templatemonster.com for a premium fee you can own the exclusive rights to a particular design.
A web site design service will generally have a portfolio of previous work, there may be some recommendations in webmaster forums. You can find lots of independent developers on freelance marketplaces like vworker.com, odesk.com or elance.com, you can save lots of money by hiring people in other countries, just divide your payments into 3 or 4 milestones.