My icon set for hard-rejected, and I need feedback.

I’m not even too sure what I did wrong, and it’s annoying that they won’t let me re-submit. As far as I know, I uploaded all the correct file types.

So, can I get feedback/advice on the icons themselves?

Hi @JMcVicar designs look very unprofessional try some new trends in designing and make the preview image look more interesting and appealing. All the best…