This is an example of how you can change Microtemplate through TYPO3 back end using template constant editor and create totally different look.
Install from TER or composer, include static templates, configure constants and it's ready for the content.
Customizing is easy using TYPO3 template editor. With modular build up you only load the scripts you need.
Automatic menu of content sections, content grids, automatic sub page titles etc, makes editing effortless.