SV (MTK) 6.0.4 Single + AoE Macro -> need a little bit help!

Hi Guys,
first my english is a bit rusty - I’m out of practice. I need help for my SV –Hunter Single + AoE Macro because they works suboptimal.

My basic data: GS 642 (Blood Elf)
Talents: 1-1-2-2-1-1-3
Glyphs: Deterrence - Disengage - Glyph of Pathfinding

SINGLE
#showtooltip Explosive Shot
/run UIErrorsFrame:Clear()
/targetenemy [noharm][dead]
/petattack
/castsequence reset=9 !Explosive Shot, Arcane Shot, Cobra Shot, Explosive Shot, Cobra Shot, Cobra Shot, Explosive Shot, Cobra Shot
/castsequence reset=5 !Glaive Toss, !Black Arrow, !Dire Beast
/startattack
/run UIErrorsFrame:Clear()
/console Sound_EnableSFX 1
/startattack

** I use “A Murder of Crows” situational.**

The trouble is Glaive Toss,Black Arrow and Dire Beast don’t firing in time. Sometimes a delay exists from 3 or more seconds. Also the focus generate misfits sometimes.

AoE
#showtooltip Mehrfachschuss
/run UIErrorsFrame:Clear()
/targetenemy [noharm][dead]
/petattack
/castsequence [nomod]reset=5 !Multi-Shot, Multi-Shot, Cobra Shot, Cobra Shot, Multi-Shot
/castsequence [mod]reset=5 !Concussive Shot, Multi-Shot, Cobra Shot, Cobra Shot, Multi-Shot, Cobra Shot
/castsequence reset=15 !Glaive Toss, !Black Arrow, !Dire Beast
/castrandom [combat]!Explosive Shot
/startattack
/run UIErrorsFrame:Clear()
/console Sound_EnableSFX 1
/startattack

In this macro – I think – is a grave error in reasoning (omg, hope you understand what I mean). The DPS is quite bad and the focus dumps out to “0”. I tried serveral possibilities, that I don’t see the wood for the trees.
Thanks a lot for your assistance!

Compliment, Letha

Nobody an idea???