Michelle, you have been buying from overseas for long enough to know that Customs do random checks of parcels entering Australia. They have not singled you and your parcel out for special attention and you have no reason (yet) to suspect that there may be a problem.
I have no doubt that the Customs dogs have flagged your parcel as having foodstuffs in it so of course it will be inspected.
I can only give you the usual advice....be patient and stop tracking your parcels until they are overdue. That way you will not have anything to worry yourself and us about.
A few years ago I used to get several parcels randomly inspected every year and only twice did i have a problem.....a US seller packed a plate in a used pizza box and a UK seller sent a pot pourri container complete with the plant matter (which I had asked her to remove). The box and the plant matter were destroyed and the rest of the goods sent to me along with a stiff letter to mend my ways....I had no control over what the sellers did in another country.
