Well, I have been buying on E-bay a number of years and never once saw even an attempted scam.
What very few issues I did have were quickly resolved by the seller.
No,,tracking numbers don't show destination, only the shipping status between drop points. the closest it will get is your local post office indicating sent out for delivery.
You need to allow a good 10 days to get a package, more is you are in another country.
A month is typical shipping from China to US.
You should have got notification from e-bay your purchase has been shipped, usually first business day after sale.