Oh ok at a glance I can see the issue and I'll be brutally honest. The site looks very unprofessional, will put a few notes below:
Come to think of it there's much much more that I should list but I will instead direct you to youtube, try orbelo's channel it's a great fountain of information. It's rough in the market we're in and if you want the honest truth, you should take a week out, stop ads, go back to zero and do it all right. Sorry if I sound a bit douchy here, but I really am coming from a good place with this.
I'm here if you need any further pointers in the meantime and do ignore them messages you'll probably get offering you their services, unless you truly do want to throw money at it.