That's great! Thank you for the feedback. 

Do you know that you can edit the map yourself, instead of just leaving notes? That way, you can use your local knowledge to improve the map on OpenStreetMap.

Contributing to the map directly is strongly encouraged. You can try out the self-paced learning modules from https://learnosm.org

Check out the various local community channels that are publicly accessible, where you can post any questions you may have about mapping on OSM : https://osm.org/wiki/ph