need helpful advice to my first and new rejected item

please help me why my theme hard rejected and what should i do to approve it for next resubmit?
what do you thinks approve it or start new one from scratch?
what is my mistake in this demo?
i like to hear from everyone have experience pleaseeee :(.
demo

Your color the and font adjustment is not good. please change you fonts and color.

Thanks.

tnx a bunch dear i will consider your helpful tips.

hmmm why two forum topics on same item? need help uploaded theme in themeforest unfortunately hard rejected