Welcome to OSM and thanks for adding to the map! One thing I noticed is that you're sometimes "gluing" areas to adjacent road ways. It's suggested to not do that and leave a gap for a variety of reasons. (see https://wiki.openstreetmap.org/wiki/Editing_Standards_and_Conventions#Areas_and_Ways_Sharing_Nodes) Also, it's very helpful if you can somewhat differentiate your changeset descriptions--maybe what road you were editing near or town the edit is in? Just some suggestions from experience. Anyway, happy mapping! 