I have two suggestions for minor design changes that might be better placed in a development or plugin topic though.
Social sharing options (share to facebook, etc, etc) and possibly other reactions than just a heart. Easy social sharing would allow members to quickly post to their favorite social platform and other reactions could add a little more flavor to those interactions.
I found this plugin that adds social sharing but might need a little bit of customization.
This one covers the reactions by replacing the heart with an emoji selection, which I feel is a little bit overkill but is a good example of what I mean. Facebooks reactions are also a good example.
An integration that I would also suggest are integrating the seller ratings from morphmarket with community profiles.