Hi Mrs. Kangaroo,
There is Orion shopping centre just round the corner of McDonald, less than 5 min's drive.
http://www.orionspringfield.com.au/
the proposed train station would be next to it.
It has many shops there, the branded ones. Woollies, Aldi, and Big W.
Coles is in the Springfield Fair shopping centre, which is in the next suburb, Springfield, less than 10 min's drive.
there is one small asian grocery in Springfield, but they sell expired goods, so I don't go there.
I usually buy asian food in Sunnybank, 30 min's drive.
Fish (comparatively fresh) in Inala, 20min's drive.
cos I go to Brisbane area everyday, so I buy those things on the way back. I don't know much about Goodna, Redbank area, because I seldom go to those areas, except visiting the libraries. They are also around 20min's drive away.