[Support request] Is there a way to mimic this front page using Generate Press?

Hi,
I am a new user and have been trying to mimic the front page of credittakeoff.com with the Generate Press tasty theme. But I do not know how to do it.
Could anyone help me?
Right now all I have is a front-page with sticky posts in 3 columns, but I would like to be able to have separate sections of the page as you can see in this screenshot of the front page of that site.

There are 3 primary sections –

the first has a call to action button with the text on the left and an image on the right.

the second is another section with the testimonial text.

the third section has 3 columns of post images with links to other posts about the same topic.

Thank you!
Richard