How you deliver your sales message is just as important as what you actually say.
If your visitors are not navigating where you want them to, not clicking where you want them to, or not reading what you want them to - then your site's design is likely the culprit.
In addition, if your site looks horrible on mobile devices... then your design is definitely to blame.
Don't let leads or sales slip you by simply because of a bad design. Get it fixed now.