Sorry but no.
First of all for all the reasons GWynand listed but you have also taken a couple of other useless talents, in particular Elemental Devastation.
ED is a trick talent, it looks good but it's just not. In order for it to proc even close to regularly you need a lot of spell crit, to get that you will be sacrificing melee stats.
Toughness and Anticipation are also kinda useless IMO, as a Shaman you are never going to have that much survivability and taking those talents is just fooling yourself, use them for filler only if necessary. Imp Weapon Totems sucks for PvP too as you will already have your weapons buffed so will get no effect from it.
IMO you are best off choosing between Enhancement and Elemental and putting your remaining points in resto, ideally at least 21 for NS, that WILL give you some survivability.
Try something like
this.
If you really want the Enh/Elem crossover you are going for what we call a suicide build. The idea being that you expect to go down but want to take as many of them with you as you can. It's all about optimising your burst potential. The gearing is for melee but we are squeezing as much out of your shocks as possible.
Something like
this.
Leaves a lose point, put it wherever you like.