I reverted your changeset which unintentionally moved streets, etc.
I then added back to the map The Online Jewellery Company (OJCo).
Can you you check it is all ok now.

World heritage area boundaries and national park boundaries are gazetted seperately and although often similar in most sections are normally left mapped as seperate entities.

I relocated your edit to the correct building and added amenity=dentist.
Please only add items to their exact location.

Deleted this edit as no evidence of this actually existing on the ground, appears to have only online presence and no response from mapper.

I relocated your edit to the correct building.
Please only add items to their exact location.

I relocated your edit to the correct building.
Please only add items to their exact location.

I relocated your edit to the correct building.
Please only add items to their exact location.

Hi
you have misspelled as 'Servied' but I expect this is not the actual name of the park if it even has a name. See access tag comment on other changeset.

If the park is not open to the public and you you wish tag as such, use the access=* keys instead, such as access=no or access=private.

Welcome to the Openstreetmap.
Please don't use the name=* tag as a description. It is only for the actual name of the park if it has one.

You have located the node for this business in a carpark. Can you locate it correctly in only the location where it exists.

The node you have mapped is not located on Commerce Lane as stated in the address and there is no business called Engage Online in the Lane. There is no place on the OSM for business that do not have a physical location.

The Dermedica office in located on West Coast Highway, not on Brighton Street.

Dermedica does not occupy the area you have outlined. It instead occupied a small unit in the building.

Hi
I think you have put the dental practice on the wrong part of the street. It seems more likely to me to be across from Baynes St, unless you have recently moved.

The tower does show on the Humanitarian Layer so perhaps it does not render on the Standard Layer.
I haven't seen it but was wondering if man_made=mast was more appropriate for wifi thing.
man_made=*

I decided to add a bit more detail to the Blinman area based on satellite imagery.

Please don't delete things that exist from the osm. This cemetary likely has a strong local significance. Whether is dominates the map appearance or not is irrelevent and is simply a rendering issue.

These is no reason to delete these private roads which someone else has mapped. The information provided may serve the company staff and visitors quite well. You should instead add the tag access=no or access=private.
access=*

I would think Google maps is the ideal site to list your online businesses and would also offer more suitable exposure than the Openstreetmap.