Not sure if this is too late, but:
Yes, stay around the touristy areas like the Straw Market, Atlantis & the giant mall (I forget its name). The northern area of the main island is heavily populated with touristy shops and beaches for cruisers.
There are toy shops especially in the ma attached to Atlantis, but I don't recall seeing ponies there...
Anyway, I have a friend who's from there and I've also been there. Nassau is beautiful and I enjoyed it without ponyseeing
![Tongue :P](https://mlparena.com/Smileys/default/tongue1.gif)
. Have fun!