Good point, I did not realize that studies pool is way smaller. Only 8 minions Zapper/Phoenix/Vashj/Bru’kan in shaman and thalnos/kobold/mini-mage/steward in neutral.
So yes on average output is good!
Lightning storm on 3 overload for 2 but anyways there is no turn 4 in your deck appart from kazakus.

*Kargal for posts payoff & tempo

Really love the deck!
Might want to include Kargal for for payoff & tempo.
Not sure about studies, zapper might be better (combo with landslide it’s 2+2 dmg AoE for 3 mana!) also lightning storm can be a consideration or second missiles