Move Leave A Reply section

Hi folks,

I use the Nisarg theme and the layout of any of my blog posts currently is:

Header
Blog Body
Previous Post
Leave a Reply

Several readers have told me (especially those who read on mobile) that they can’t figure out how to leave a comment. I think it’s because the Leave A Reply section starts SO far down the page! Is there a way – and please bear in mind I have ZERO coding experience – to move the location of the Leave A Reply section or, barring that, to remove the Previous Post part of the page?

Thanks!

The page I need help with: [log in to see the link]