Hi, the correct osm tagging for a swimming pool is leisure=pool and a private pool would also have access=private.
leisure=swimming_pool

These are the correct tags for a swimming pool
leisure=swimming_pool
You may need to also add access tags if not a public pool

Hi, what in Australia is colloquially referred to a dam is tagged in osm as natural=water plus water=reservoir
water=*

For your convenience, I reverted this in changeset/151487052

These are the correct tags for a swimming pool
leisure=swimming_pool
You may need to access tags if not a public pool

Hi, the onramps were correctly mapped already. A separate way only extends to where there is a physical barrier separating them like a concrete barrier of fence and not to where they are only separated by painted lines.
The lanes tag is used to define how many lanes are across the road:
osm.wiki/wiki/

There is later Esri imagery to map this properly. The address is not listed the the name tag in osm

No evidence on satellite imagery or otherwise of a named lake here.

Seems unlikely this very small lake is named as next to a building on private property

Available imagery shows a berthed vessel here instead of a building.
Which is it?

Hi, osmi finds a problem with this relation
https://tools.geofabrik.de/osmi/?view=areas&lon=153.11361&lat=-27.39522&zoom=19

This vandalism has been reverted in changeset/151169451

Also, the section of road renamed as “ inala place narrabeen” in nowhere near where mapped on Jubilee Avenue, Mona Vale

This Microsoft Map builder has split a section of residential road and renamed it to a nearby address.

Hi, welcome to osm.
Building:flats is not for listing the individual flats numbers (eg 1,2,3,etc) - it is for listing the number of flats (eg 30)
Do these apartment buildings really have names as you have tagged or would the addr tags suffice.

no garage evident on satellite imagery

Thanks WoodWoseWulf for restoring the osm

Hi, when mapping a building please map the outline of the building and not the land plot

Hi, welcome to the OpenStreetMap.
The osm is a map of the real world as it exists now and not a fantasy world.
I think you have added fake Pokémon Go mapping.
Are you able to remove your edits or should I revert them?

Hi
I noticed the phone, fax number format needs correcting.
Phone numbers in Australia should be added to OSM according to the following format with the country and regional code +61 x xxxx xxxx, (+61 xxx xxx xxx for mobiles) or use the phone:AU key if a 1300 or 1800 number.
For freecall numbers that work whilst overseas (ie 13 13 13) use +61 XX XX XX as per the wiki guidelines osm.wiki/Australian_Tagging_Guidelines/Australian_features .
Tks