The stripped features make no sense.

Site URL: https://unfold.com/templates

I'm trying to make my Squarespace site easy to navigate with central scrolling which I believe is known as the parallax effect although I could be wrong. I'm trying to go for something like Unfold which is a Squarespace site itself! And they've taken away that ability for me to scroll and content emerges in the middle of my screen? 

It makes no sense. I'm trying to work through a solution here. I have little money and am starting a business service. I need this too look professional and custom, not cookie-cutter.

I need help.