Sin Dot-Bow help

Hi, i made this build and im having issues in maps right now...dying alot and not putting out the dps.

I was wondering if one of you veteran players can have a look see at my build and gear and help me out with it.

p.s.- The claw damage is altered to bow from lioneye's jewel

thanks in advance.

http://poeplanner.com/AAYAAPEWLwB2sNii2cgU9W9qjBa_tNHIDHaCtUh1_YRv62MRLysKXfIqC3BSDkgRlgcelS7w1UlRf8YnqZMn74j5N9fPSbE2PZ2qbIxirLTFFf2NgcGgeBlvV21s53To1gW1BnBOn3p_Go1bJpsmelNh6896shkyASLqwzoqOIng5liTH0kTSwqpNLfZBfkV8PljlLh7FButo4ruDlb6fys51G_yoJ931-OfZ6CHdkp9FHUY2y4jk5m7npu1X7DKSm-e8bNLV8DjlcztPzB8UUeVBdnGMpR_AqbgI_ZNko19f_uExYSiB5lZ8EyOIzZTEBewSosAABAAAAIAB9ABAfQBAhAACQkAAAA=