I reject this DA Concept Plan.
There are many reasons, but let me open the bidding with the issue of the trees on the corner of Ashmore St and Mitchell Rd. These trees are about 35 years old and are part of a popular community campaign to have them saved. This campaign has gathered over 500 signatures:
https://www.change.org/p/save-ashmore-trees
From the resident comments within that petition it is abundantly clear that the community wishes those trees to be saved.
That must be a condition on any development that is allowed on the site.