How to be sure your project has a good quality standard for theme forest selling is there any templa

Greetings to all on the Envato forum, I have a problem with my project because it got declined because of “quality standard” can someone tell me how to improve the quality standards for your projects that you want to sell on the theme forest site, is there any template to follow for good quality standard and your project code. The project that I got declined is MyTenants on URL

Best Regards,
Stefan Momcilovic