1.3 Torment Crit Arc Witch Help

Just wondering if anyone could make any suggestions on where i could improve this skill tree. It was a rebuild from a non crit build that i was unhappy with. Can get some more regrets for suggestions. But i may also just redo the character over the weekend if its a total loss. Will be removing two more points above purity of flesh circle. Also, heading towards vaal pact for when i reach the higher 80s. Trying to remove the dex nodes as well.


http://www.pathofexile.com/passive-skill-tree/AAAAAgMAAuMEBwSzBUIHHgelCPQOSBBYEZYTnhZvGjgabBvxHRQfAiSqJy8snC0fNsU26TpYQZZG10lRSbJMs1AwVUtVxl3yXyph4mNDZJ1qQ2sXcNVxhXYRfjN-WX7Hf8aCEIIegpuD24nTjDaP-pBVlSCVLpo7na6iAKKjpJGnCK6zsUK86sAawFTAZsHzzLfQ9dV11abYJNq52t3bC9-K37Dhc-Nq5CLli-vk6_XsOO088NXyHfrS

Thanks for the help!