Hi KJ1Lord,

Welcome to OSM. 

As OpenStreetMap is an attempt to map the real and verifiable world, we are not able to add features such as parks in private yards. Some of the other features you added seemed a bit dubious as well.

I've attempted to clean this up as best I can.

Please also note that we should limit the mapping of private residential property to major features and should limit the mapping of private backyards to features such as pools and sheds if they exist - https://wiki.openstreetmap.org/wiki/Limitations_on_mapping_private_information

Please feel free to reach out if you have any questions and note that it may be many, many years until any OSM changes make it into Pokemon GO. The last update (which occured last year) took over 3 years.