way/911619328
building=buiding???
What do you mean by that?

way/984623387
bridge=construstion is of course a typo for construction.
Using "Under Conversion" is also incorrect for 2 reasons:
1. It is a typo
2. Don't use the name tag for description
You made that mistake a number of times in this area.

I know, but if one encounters an error (or weird tag), it's always a good idea to check that yourself!

way/1206914623
bridge=1?
What is the meaning of that?

way/1160532835
bridge=1?
What is the meaning of that?

way/1207714922
bridge=1?
What is the meaning of that?

way/1202078880
bridge=1?
What is the meaning of that?

way/1150178133
bridge=1?
What is the meaning of that?

way/1206286187
bridge=1?
What is the meaning of that?

way/1194865076
bridge=1?
What is the meaning of that?

way/1196881388
bridge=1?
What is the meaning of that?

source=survey?
Did you visit that place?

way/1212125120
way/1212125121
Let je op de juiste schrijfwijze voor meadow (dus niet maedow), Hendrikklaas?
Als source vermeld je ook "survey", maar als je daar niet zelf bent geweest, dan kun je beter vermelden dat je je gebaseerd hebt op luchtfoto's

node/5058176654
What is the meaning of leisure=3?

way/663237765
What is the meaning of leisure=3?

"Changes" ??
You didn't change a single bit here but created new landuse, so you'd better write:
"added landuse in Kazakhstan"

See:
osm.wiki/Good_changeset_comments

Best regards,
Marc Zoutendijk
OpenStreetMap Foundation
Data Working Group

Hi,
It would help other mappers more if you write:
"Changed track to residential" instead of the rather vague "Changes in California".
Please review this:
osm.wiki/Good_changeset_comments

Best regards,
Marc Zoutendijk
OpenStreetMap Foundation
Data Working Group

Hi CatRBLX,
You have used Google Maps as a source for this changeset.
Using Google is not allowed on OSM for copyright/license reasons.
Please remove this changeset data and wait until there is a proper source to use.

Best regards,
Marc Zoutendijk
OpenStreetMap Foundation
Data Working Group

Also see:
way/164582241

way/262547324
the surface= tag is supposed to contain the type of the surface, not its size (area) in m2!
Please see:
surface=*