item is rejected, need some advice..

Here is my demo link
I tried my best to keep all envanto standards.
Could you please give me some feedback? Any ideas will help. Thank you!!

you concept are good, there was visual hierarchy and spacing and alignment issue,
your template looks very cluttered, please improve spacing between all sections, check some envato approved layouts and implement on your layout.

thank you for your feedback.
can u please give me some examples so that i can improve my next items.
and i got 1 more question… can i resubmit this item after changes?
please… i am new in Themeforest//