Nb of available places & register button in "Upcoming event" module

Hello, I am looking to display the amount of remaining places in the Upcoming events module as I am using a direct link to the registration form.

It looks also unclear for wome people to click on the ttle of the event, and it should be great to have a clear button to register.

I am using the latest version and it looks like there is no option to achieve it using the configuration. Did someone have a tric to get it with a "simple" hack?

Any help is welcome. Many thanks.