I know about the map problem but I can’t solve it, therefore the module is very flexibel, you can bring your own map and also your own svg for the icon (and change icon color in the svg).
In the past there were many free tile server (for maps) but they are all gone. Mapbox had free maps at the time when I signed in but they are counting access and this is limited - I never reached such a limit but I will not publish my tokens otherwise my limit is gone quickly …