Hello,
It looks like you changed this area back to how it was before construction. I've reverted this changeset and detailed the area a bit.
Happy mapping

Hello!
Next try, try pressing Q after drawing each building. It makes them nice and square :-)

Hello!
Next time, try pressing Q after drawing a building to make it nice and square :)
Happy mapping!

Welcome to OSM! Nice work!

Hello Nzara,
After some more discussion and research, it seems that the pedestrian areas in question are mistagged. The pedestrian areas tagged with "highway=pedestrian" + "area=yes" shaped linearly (for example Hauptgasse, Gurzelngasse) should be tagged with "area:highway=pedestrian" instead. The non-linearly shaped pedesrian areas tagged with "highway=pedestrian" + "area=yes" (for example Friedhofplatz, Kronenplatz) should be retagged with "place=square".
Would you be ok with me making a changeset to fix this?

Hello,
Are you sure the maxspeed here is 250 km/h? Please read the discussion here: changeset/117724210

Happy mapping,
jmarchon

Hello and welcome to OSM,
Please do not add spammy descriptions to businesses. Continuing to do so may get your account blocked.
Things like opening hours should be in standard form documented on the wiki.
Lastly, please write better, more descriptive changeset comments. They help other mappers understand your intentions and activity.
Happy mapping!

I've removed the suspicious names due to lack of a response.

Oops, the source here is aerial imagery, not a survey.

Hello,
Is "Neighborhood Connector" actually the name of this path?
Happy mapping!

Hello Nzara,
My High German writing skills are unfortunately not very good, so I will answer in English.
Apologies for not waiting long enough for your answer.
I have asked for advice on the OSM World Discord, and the general consensus appears to be that mapping linear highways alongside highway areas (highway=* and area=yes, not area:highway=*) is good practice.
Happy mapping

I've reverted the changesets adding this info.

This changeset have been reverted

changeset/138385851

This changeset have been reverted

changeset/138385844

This changeset have been reverted

changeset/138385831

Due to lack of a response, I have gone ahead and restored the highways.

Bicycles are allowed by default on Oregon motorways. Are you sure this does not apply here?

Hello Nzara,
In this changeset it looks like you deleted a few pedestrian highways in the Friedhofplatz area. I believe these are required for routing purposes and not considered a violation of OSM's "One feature, one OSM element" policy. See osm.wiki/One_feature,_one_OSM_element#:~:text=Object%20oriented%20vs,with%20different%20purposes. for more details.

May I ask why you deleted them?

Happy mapping,
jmarchon

Hello and welcome to OSM!

Is there a sign here prohibiting bicycles? Or any other indication that bicycles are not allowed on any of these motorways?

Happy mapping!

Looks like you made a typo in the operator tag here. I've fixed it :-)