Hello
FLEXIcontent directory view has a default layout with several parameters
controlling what is displayed
if you want a different layout, then will need to have HTML/CSS knowledge
To customize HTML,
create a Joomla template override for the 'flexicontent' (=directory) view :
copy file
components/com_flexicontent/views/flexicontent/tmpl/default.php
to:
templates/yourJoomlaTemplate/html/com_flexicontent/flexicontent/default.php
and customize it
read more in FAQ article:
How to Override View