Nostalrius Begins - Quality wow vanilla realm (1.12)

Here's the spec I made for my shaman : https://en.nostalrius.org/talents/shama ... 0210050000

I'm not sure about some of the talents I picked in the restoration tree, what do you guys think?

I'm also wondering if I should go all the way down of the elemental tree before I start putting points in the restoration one. (the alternative would be to pick up improved Reincarnation on level 29/30 I guess)

Is it worth it to pick up improved ghost wolf?

I wouldnt go imp ghost wolf but id tey to pick up the hit in the resto tree.