That map is going to attempt to show all the pins that are in the list. Maybe once you get to the point of adding user accounts, the first tab could show a reduced list of places based on the users location or city.
Looks like you are using a markdown bulleted list. My only suggestion would be to throw in some symbols or emojis. This is a good source.
I’m also a fan of https://emojipedia.org/.
Looks really good!