Hi Odulana Oluwatoyin, you put a lot of effort into the mapping of this community but the way you are working has arisen some questions in the international OSM forum. The participants are wondering why you add user data to various separate nodes placed here and there instead of adding data to the buildings concerned. We would be happy if you could pop into the forum to explain. Just click the link Mateusz has posted above. You are highly welcome!
Cheers Mikke ... former Lagos inhabitant ;) 