Why My Product Reject Now ?

Hi, for me at first glance there will already be a copyright issue related to the slider visual.

Once you have chosen to view one of the menu items, only 3 of them remain, which poses another problem related to navigation on the site which is binding for a user to return each time to the home page to be able to access other pages.

The services and testimonials pages display a 404 error which should probably be fixed.
Give a name to this site, means have a logo with both an acronym and a name.
Improve the quality of images also to make visual content more attractive.

You should check design quality.