Hard Rejection Laravel Application - Need Help

I have uploaded my application easy ticket on the codecanyon and the item is rejected in just 10 min, even though I have followed up on each and every coding guideline.

Website URL - http://aiwriter.demomtm.in/
admin login : admin@gmail.com / 123456
user login : user@user.com / 123456
Documentation - http://aiwriter.demomtm.in/documentation/

Looking for help, with folded hand, this application has months of hard work.

Any suggestion/Help will be highly appreciated.

Looks older design, use latest version of bootstrap. Thank you