I notice you have accidentally dragged a couple of nodes here.
Do you want me to fix them?
https://overpass-api.de/achavi/?changeset=161440816

Hi, what is the issue you had tried to fix here?
The building you have deleted appears to still exist on all the imagery I have viewed, including Sentinal imagery a few days ago.

As seen on osmi https://tools.geofabrik.de/osmi/?view=areas&lon=153.02208&lat=-27.47595&zoom=18

Hi, it looks like you have deleted part of Liana Lounge relation/9448671
As seen on https://overpass-api.de/achavi/?changeset=176201016
It looks like what's left needs its shape fixed too. I am remote from the area so you may be better suited to fixing it.

I think the Kingaroy Heights Park and Environmental Area you have drawn looks very good.

These were tagged natural=wood which I have put back.
The areas you have named are not the proper boundaries of the park and include parts of residents yards. Are you able to map the boundaries of the environmental park correctly and leave the wooded areas separate?

I deleted your HArpley town Centre as it is already mapped correctly

I think this happens a lot when trying to add defibrillators as there appears to be no warning from the app if you place a duplicate accidentally and most of the maps that don’t actually render the defibrillators so the person trying to map them doesn’t get sufficient feedback that they have added one correctly.

Hi, you have placed two defibrillators in the same spot in the middle of the road. Shall I delete both and you can place one at the place where it actually lives.

Hi, I have reverted the changeset.
changeset/175987331

I expect there are different ways to map the area. To get some ideas you could have a look at how other dual use defence and civil airports have been mapped. Darwin airport and RAAF Base Williamtown and RAAF Base Learmonth come to mind but there are others elsewhere in the world.
I would probably start with a polygon surrounding the entire area and then separate polygons for each within that area. So as not to duplicate the ways you would need a multipolygon for each of these.
I would not have a multipolygon containing the two rings that share a side...just leave as a group of simpler polygons.
Hope this helps.

Mapped an early version.

This is an interesting addition by Uber team as on later Esri imagery this area is cleared and a shopping centre under development and unlikely that Uber drivers are traversing this driveway. Or are you mapping solely based on old Bing imager?

Reverted in changeset/175706429 as in error.

This is some text from osm inspector (areas)…
Old-style multipolygons
Multipolygon relations with tags on the (outer) ways instead of on the relation. This is deprecated and should not be used any more. Move the tags from the outer ways to the relation.

If a ring of the relation really has an individual name then that can be added to that particular way. But, the name of the relation should only be added to the relation and not to the outer ways.

Hi, please do not add names to the ways than form the bounds of the boundary relation or multipolygons. The name is only added to the relation and not to the individual ways that form the polygons. The outer ways are left untagged. Please read the wiki on this.
I expect that all the names you have added to the outer ways will need to be reverted.

Hi, the web site hours for the Moore Park Beach clinic has it closed on Sat and open on Sun.

Thanks, I have deleted the duplicate.

Hi, you have placed two defibrillators on the same spot here. Are there two or should one be deleted?