Problems with Menu / Style not right

I just uploaded files to my site after designing it on a test site. Everything was fine on the test site, however, when I copied the folders, and files to my live site the menu, and style aren't right. Showing a strange image at the top, with part of the content in what is supposed to be a semi-dark sticky header. Then there is a large blank area, then the rest of my content. Also, on the home page, the header image isn't showing, whereas it does on other pages, but the image is way down the page past the blank area. Can you check this out. Thanks

When I upload the files to my live site, does the canvas folder have to show themeforest-license#.... I had shortened it to just Canvas/HTML/... Will this cause a problem, was OK on my test site, but when I uploaded to my main site, there is a weird image at the top, and the style and layout isn't correct. Advise.