Welcome to OSM, and thanks for your contribution. You dragged around a couple highways in this edit and tagged the entire strip mall as the church. I have fixed this for you, and I encourage you to do the built-in tutorial in the editor before making any more edits.

Happy mapping!

you deleted some pretty big buildings in this changeset.

You could try https://umap.openstreetmap.fr/ (web based) or qgis (desktop app) for adding the parcels on top of OSM data. I'm not sure what you mean by your second question.

In general, OSM does not import individual plots like this. See this warning on the wiki:
place=plot

If you could explain what you are trying to accomplish, maybe I could help you find a better way to do it?

In general we don't normally add plots to OSM. You can map these as a node with only addr:* tags (name is not necessary)

What are you trying to accomplish by adding these (seemingly fictional?) roadways? You seem to understand that they are not appropriate for OSM.

Welcome to OSM. Can you describe what was incorrect about the crossing that you removed?

Welcome to OSM, and thanks for your contribution. Please don't use descriptive names like "Home" and "Driveway" - it's totally fine for objects to not have a name. I have fixed this for you. Happy mapping!

I reverted this edit because it looks like you replaced an entirely different business with your own. Please do the built-in tutorial and try again

changeset/166186011

Welcome to OSM, and thanks for your contribution. I removed the descriptive name and tagged it as a driveway based on aerial imagery.

I also added the address to the front building abutting the driveway. If there is additional unit information you are welcome to add it as well.

Welcome to OSM, and thanks for your contribution. Both of your edits look good to me.

reverted

changeset/166045686

Welcome to OSM, and thanks for your contribution!

Google maps is sadly not allowed to be used to contribute to OSM. If you know this from visiting in person, that's sufficient.

you added your business details to the roadway. Please do the tutorial in the editor and try again.

changeset/165987826

Welcome to OSM, and thanks for your contribution. Please don't use descriptive names - adding access=private is sufficient. I have fixed this for you

Welcome to OSM, and thanks for your contribution. Have you verified this yourself, or are you going off of the web listing alone?

Welcome to OSM, and thanks for your contribution. Does the road not exist, or is it just private/unused?

Please don't use descriptive names like "Decorative Lawn Sculpture" - not every object needs to have a name.

osm.wiki/Names#Names_are_not_for_descriptions

the highway=service should connect directly to the highway=residential way - no need to make a stub like that. I have fixed this for you, happy mapping!