The post you replied to is terrible. That makes your post terrible too.
Hello Jockelino. Now this may seem like a silly question, but are you using every single global cooldown to cast a spell?
Also if I might be so bold, did you ever think about enchanting hit on your gloves so you don't have to use that hit gem?
Looks to me like you're at the point where 20 ArmPen > 20 Agility. Of course this wont make or break your DPS, but every little counts!