Trying to choose a template

I am moving a non-proft local community website from a very old WordPress directory plugin/theme.
Connections is easily the best option I can see.
Looking at your templates the Cmap template is the best fit.
I have one question – is it possible to add a short description to be displayed on the entry card itself?
On your sample website
Looking at the first entry – the text would go between the picture and the show more info link
Just a few words to explain what the organisation is about.
I would be able to add necessary coding if you could explain what I would need to do.
Or would one of your plugins help?

Thanks so much
Andrew

The page I need help with: [log in to see the link]