My unbounce item has been rejected, please help

Please can someone tell me why this unbounce template was rejected “jbt-multipurpose-Unbounce-landing-page”. Here is the link to the site,

With respect these are a long way from the standards

The designs are really basic and outdated, and there are issues throughout with design basics including typography, spacing, hierarchy, colours, mobile optimisation etc.

The mobile optimization of the site is good.