Ok so i just got my omen, and i have medium energy turrets level 2, what skills should i be getting up next to help me run missions better, etc?

Really tough question, I didn't do any missions untill I had my apoc
I suggest you get your engineering up and capacitor recharge skills.

Support skills and you NEED tier 2 energy turrets for any amarr ship to be worth a damn. That delicious scorch ammo.