Angular 7 Theme Rejected. Help Wanted

I submitted my Angular 7 Theme with Material Design. Along with default features, I have added some more features like
1.Server side pagination
2. Toggling color pallete for different users
3. Bootstrap kind of table css with multiple color scheme
4. Additional pipes
5. Sample working codes for guards, resolvers
6. Animate.css
&etc.,

Here is reference url
https://ng7mat.firebaseapp.com

I have used everywhere typography provided by material.angular.io and used materialize color palettes.

I have sticked to multiple coding standards and my template was rejected. If not i could not have build the theme.

I got an feedback as

we found it isn’t at the quality standard required to move forward

What am i missing on the quality standard of evanto. Is it visual experience only point that i missout.