Update website and coordinate with google

We have a website developed on wix and made some changes when we moved the business and changed the name. Now, we are having problems getting it to be pulled up on google or any other way of searching. We have used adwords in the past, but are having difficulty getting any conversions with this new design. I think there is just a small glitch in some set up that is messing it up, but I am NOT a designer or a marketer and am frankly tired of dealing with it.