Hi,  thanks for mapping and welcome to HOT. You requested a review of your mappings. 

The buildings you mapped are well done as to their location. But pay attention to the squareness of the corners. Always draw buildings as square and precise as you can. Then add the Building feature type. And last, right click it and click the square icon. 

You can also improve by avoiding mapping several buildings as one building. Every building must be traced separately.

One extra remark: i notice you mapped also here in this changeset somewhere in the USA. I guess this is by accident, but if not please let every changeset contain mappings that are located close together,

Please watch these 2 short video for more info: 
-Buildings--> https://www.youtube.com/watch?v=Xs5wX592E1o
-Roads--> https://www.youtube.com/watch?v=ZBLwb2nisJQ 

Thanks so much for your contribution, Martien, HOT validator.
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            #REVIEWED_BAD #OSMCHA
            Published using OSMCha: https://osmcha.org/changesets/140105307
            