Product doesn't meet the quality standard

Envato Authors CodeCanyon
1

Anyone please help me, I have uploaded my product to Codecanyon but it is said that the product doesn’t meet the quality standard. I don’t know where’s wrong.

It is my website

2

HTML errors

Untitled
Untitled760×751 41.8 KB

And most importantly the product I believe is not unique, the design is not looking good enough (missing title, too much of white space, etc., etc.