All the star points  

This or a variant? White is now divided, and has to squeeze black; however black can attack all over the place; running to the center is easy, and defenses are literally everywhere. All black stones are difficult to cut, and threatening the side stones forces black to attack white using Tengen and make life. Indeed, White may want to start by attacking or -- probably first, as connecting to gives more control than connecting to .

Black's best strategy here is to attack probably at a before playing , or approach at b to encourage a White shimari at c, d, or e. Black may then freely play , possibly at f or g, developing a stronger framework to work from.

Possibility  

As we can see, black looks pretty limp.