We have an existing landing page at www.bonaval.de and a few subpages. These pages are generated with Jekyll from a few templates, the CSS framework used is bootstrap. This is all a very simple setup without many complications.
Now we have asked a designer to create a redesign of the page, the current draft can be seen at https://symu.co/xspqsm.sh?p=0 (this is not final, just to give you an idea).
The designer will deliver the final design with all revisions, this would need to be turned into a Bootstrap landing page.
This project consists of porting over the design to our current landing page, turning the pages into Jekyll templates and getting all the details right, especially making sure that things work consistently across devices (desktop browsers (IE >= 11, Safari, Chrome, FF), and mobile browsers (iPhone 5/6, common Android devices)).
In addition, we have two more types of pages, which are very slight variations of the landing page (they are mostly using the same components, basically there is one additional component for the partner page: An example of these two types is here: https://www.bonaval.de/lp/auxmoney/ and https://www.bonaval.de/infos/GELD-LEIHEN-OHNE-BANK/). Not much would have to change about these pages, they would basically have to be ported over to the new layout.
Attached is the basically final redesign (some very slight changes that the designer forgot about are still to be delivered as well as all the assets (icons, images, etc.).