on first, you have just onece version your template. Add more pagese, becouse buyers wonts more choise.
on second, your template very similar on ready items on themeforest.
What about Typography? Need More Improvements?
in my opinion typography looks good, but what do the revievers say, I don’t know)
Reviewer can’t explain or say where is the problems
Hi
There is no alternative to know the Market standard first. Please study more on trending Items of this market. You have to provide best UI, have to put some premium design. So don’t worry just spend some more times on the market to know the quality standard.
Thanks
They just reply to you like this:
“unfortunately 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”
They didn’t give enough time reply with details on html template.
How can i understand where is the problems?
you will get reply from expert on Envato forum.
I have see your item just now your item has most of common design that are already exist on themeforest market.
Need to improve your item design quality.
Try to create unique & aesthetic.
Hope they will approved.
Thanks 
What about Typography?
Here is Envato Themeforest Font Combination.
FONT COMBINATIONS: It’s recommended that you pair complementary fonts that add to the design aesthetic you’re going for. In general, a design should utilize less than three (ideally two) font variations that each compliment another — not compete for attention. Ref: https://designschool.canva.com/blog/the-ultimate-guide-to-font-pairing/
This article is enough for typography chosen
Hi,
with respect I would like to say please check all Community members reply. and about your last question:
Thanks