Welcome to OSM, and thanks for your contribution. This change looks good to me.

this historical marker isn't here anymore.

Can you provide your source for this edit? As far as I can tell, any further development of I-70 was dropped in the 80s.

You added this business in the middle of the roundabout, which I find a bit dubious. Please do the built-in editor tutorial before you try again.

changeset/164566414

Can you explain why you deleted this crossing? It looks like it was tagged correctly to me (uncontrolled crossing with no markings or signal)

Why did you delete this footway? It looks like it is visible on imagery.

you dragged a service road into the highway in this edit - I have fixed that for you.

You dragged a tree at the capitol and marked the entire building as your office. I don't think this is correct. I encourage you to do the built-in tutorial in the editor before you continue.

changeset/164049018

The suite part of the address should go in addr:unit, not combined with the housenumber

There's already a hobby lobby POI at this location. I will delete this duplicate.

Welcome to OSM. Can you explain what you are trying to do with your edits? You deleted several service roads/driveways that are still visible on aerial imagery.

Is it "Silver Spring" or "Silver Springs"?
on TIGER 2023 layer, it says "Silver Springs Drive"
on bing streetside the signs say "Silver Springs"

reverted

changeset/163703090

Matthew, could you explain what you are trying to accomplish in these edits?

Welcome to OSM. You added a point with no tags in this edit - I strongly recommend you do the tutorial built-in to the web editor

Welcome to OSM. Is there actually a legal restriction to this alley, or is it just not the correct location for deliveries?

Welcome to OSM, and thanks for your contribution. There are a couple duplicate objects representing this school now. Are there multiple schools on the same campus, or was "Classical Magnet School" renamed to Math Science Technology Magnet?

you changed "Duck Pond Park" to a pond. Did you perhaps mean to name the pond "Duck Pond"?

I fixed the park, you can review it here:
changeset/163457275

In general, you shouldn't be using the name to describe the object in OSM. We have a lot of tags to describe characteristics and uses of the building, which you can find on the wiki.

An example for this case: building:colour=*

osm.wiki/Names#Names_are_not_for_descriptions

reverted

changeset/163367503