My tracking hasn't updated for the last 10 days when it says it left Russia. Is this normal?
We are not responsible for delivery service, there is only some experience to share. Delivery to USA and Australia from Russia never takes less than 3 weeks and almost never it is available for tracking after export from Russia.
1) just wait. Parcels go with aero and sea transport, or both, with transit countries sometimes, and it takes time. 2) give a call to your local post office and ask them about your track-number. Usually they know better than online track-service. Not all countries' delivery updates are accurate, many parcels come to addresses with no notifications shown.