Hi Diane, please make yourself familiar with OSM tagging first, for example by following the tutorial in the web-editor, or by checking out https://wiki.openstreetmap.org/wiki/Beginners%27_guide or https://learnosm.org/en/

I fixed https://www.openstreetmap.org/way/1347696821 and https://www.openstreetmap.org/way/1347695879, but removed the other changes, as those made no sense.

Best regards,
Shaun das Schaf