Please help with OpenCart theme hard reject

Dear all,

We just got a hard reject for our OpenCart theme but we have no idea why it is rejected.
Could you please take a look and give us your idea about reason.

This is theme demos url:

We focus on niche for Baby, Kids, Children stores.
We submitted as Non-Exclusive product.

We appreciate any feedback from your guys as we get stuck now.

Thanks so much.

Is there anyone can help please? :frowning: