You can gain respect, but not buy it
Web-site traffic grows as your business grows. Organic traffic is far much more valuable vs. ‘purchased #1 ranking’.
We always suggest our Clients to consult Google’s Search Engine Optimization (SEO) which clearly defines tools and techniques addressing SEO for your web-site.
No one can guarantee a #1 ranking on Google.
Here is the link to Search Engine Optimization Starter Guide suggested by Google Webmasters. We recommend to keep it always by hand to have clear answers to questions on SEO: ‘What to do?’.