SuperNews module is the best universal module for content representation. I a few words, it can be perfectly placed in the mainbody in the module context.

You have the opportunity to select content from joomla content structure Sections / Category / Content item. In addition you can use the selected items in the order yo want and present them afterwords.

Therefore you can set the module to display titles, intro text, intro text with images, read more button and more. You can also set the limitation about the number of character or of words you want to be represented.

Finally if you want to present maximum content in module's positions, superNews module give you all the means of having the best result.