My first HTML template has been rejected. Need suggestion to improve it.

Hi community,

My submission to ThemeForest has been rejected and the reason is : 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.

Here the html link

Can anyone check the theme and help us to understand what we must improve ?

Thank you

Hi there:

Your design is bad colors, need spacing, need improve typography, design of our partners background need improve and also re design, you need practice more.