My name Kien, Founder of LayoutHub App.
We just release our App that focuses on the help store owner can easy to set up their store without any coding and design skills any more.
We focus on to make a big library of Layouts/Sections that ready to use.
You can try it out here: https://apps.shopify.com/layout-hub
If you have any feedback or any problem just let me know I will help you running successful your store.
Thank you so much!