Hello valoriePH! Your sidewalk looks fantastic. One thing I would do when a sidewalk crosses a road, even if not marked, is add a crossing where the two ways cross. 

Wiki page: https://wiki.openstreetmap.org/wiki/Tag:footway%3Dcrossing

Please let me know if you have any questions!
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            Published using OSMCha: https://osmcha.org/changesets/157192657
            