The "BB" and the "Fork" are in their correct positions on the mast, and seem to be in good shape. If I'm understanding correctly, the BB is the main support for holding the mainsail up. That seems like an awful lot of stress on that BB. The halyard must also be connected at the base of the mast via the cheek block and cleat.

What abou the jibsail? On my mast there is also a cheek block and cleat for the jib halyard. The cleat also appears to be mounted upside down.