WordPress Theme got rejected, advice please

[Ragulators]

I had a hard reject for my WordPress theme.
It’s a business consulting WordPress theme and here is the link.
http://delowar.pro/delowar.pro/mahfuz/raees/

Please advise me where are my improvements required.

[jeriteam007]

Hi there:

I think that your typography bad small you need use 15px 0r 16px good font or change other font.

Regards.
JeriTeam

[Ragulators]

Currently I’m using 14px or 16px font size almost 50% places. should I change the font also?
Regards

[jeriteam007]

see you I use font-weight: 400; but no 300 or change other font use

[jeriteam007]

Line-height: 1,7em

[Ragulators]

Thank you