Your item has been rejected

My product was rejected after 8 days
Email content (Thank you for your submission. We have completed our review of “Web Price Table” and unfortunately we found it isn’t at the quality standard required to move forward, and you won’t be able to re-submit this item again.)
What could be the problem?

I think your designs look basic and you should have to work on it more. You also can try some big elements designs like a landing page, ad banners or mobile application screen. Pricing page elements looks basic.