First upload, 2 items rejected. feedback?

Hello authors community. it was the first time I’ve uploaded to the Envato network last week and had 2 items rejected. may I kindly ask you guys please to take a look and provide a useful feedback or, critique.
the two images are intended for backgrounds. one can be used as a texture. please notify me if you believe those items with their intended purpose do not meet the creative or commercial quality that customary on this network. Thanks