Hello. Thanks for mapping. 
A few remarks.
Pleases do not connect nodes of a road to a residential area, but connect it to other highways when they are nearby and visible as a trace.
Please also take the width of a trace into consideration. Many traces are just wide enough to be tagged as a path (< 2 mtr wide)
Best regards
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            Published using OSMCha: https://osmcha.org/changesets/150129285
            