With this set of layouts for Divi template, you can create almost any Divi website you could need.

Free Divi Theme Layout packs to download from Elegant Themes

http://www.divithemeexamples.com/divi-layouts/

Free and Paid Divi Layouts from around the Divi community

http://www.divithemelayout.com/divi-theme-layouts-community/

Free Divi Layouts: Farmers, Fitness, Church

http://quiroz.co/divi-tutorials/divi-layout-kits/

http://www.creativespad.com/free-divi-layouts/

FREE ONE PAGE DIVI 2.7+ CHILD THEMES

http://lovedivi.com/free-divi-one-page-child-theme/

http://lovedivi.com/free-divi-altitude-child-theme/

This is an easy way to make all of my existing blog posts full-width by default. All you have to do is add this code to your Theme Options in the custom css section:

.single-post .container:before {
display: none!important;
}
.single-post #left-area {
width: 100% !important;
}

.search-results .container:before {
display: none!important;
}
.search-results  #left-area {
width: 100% !important;
}

.search-no-results .container:before {
display: none!important;
}
.search-no-results  #left-area {
width: 100% !important;
}

.archive .container:before {
display: none!important;
}
.archive  #left-area {
width: 100% !important;
}

.page .container:before {
display: none!important;
}
.page #left-area {
width: 100% !important;
}