515534 Front End Registration site PHP MySQL on Linux Server

I am building a business listing site that needs a front end so that business owners and users can register their business and also search the database then find their business and take ownership of the listing after paying a yearly fee. After that the business owner will have a profile where he can buy advertising and products. I already have an admin and it seems to work fine. I have an existing front end but its very slow. Think its best to build a new front end. Please show examples that are related to this job.