Macro, Pvp, and Alchemy question.

First of all, sorry if this is in the wrong thread but i didnt see another place it would fit from the mobile site my phone shows.

Question #1
Im curious as to a macro to swap between aspects on a hunter. Ive found one online but i am unable to get it to work. Currently id like to flop betwen aspect of the hawk and viper... And eventually swap to viper and dragonhawk when i hit 72. Id also like it to cast trueshot aura if possible to ensure it stays active at all times.

Question #2
Being a hunter, im awedul at pvp. Reaction time, decision making.... Whatever my issue is idk. So i was curious as to an alt i can toy with when i need a break from my main, that will be easy to learn and help learn the pvp system a bit more. Ive never played arena but have played many BGs when i played retail years ago. What is your suggestion as to a relatively easy, non hunter, class/spec i could BG with as he levels that would make it a bit easier to learn how to PVP. I was thinking Arms Warrior?

Question #3
I am almost level 63. My alchemy is almost capped until I hot 65 and go to Northrend to learn GM. When I hot 68, which specialiZation will currently be the most profitable? Ive heard prety much all 3 which leads me to believe that all 3 will bring about the same cashflow?

Thanks for answering any and all questions you are able to!

well if u know anything about scripts. you could /fstack then mouse over the item information maybe change it to yours. or. the macro is over 255 if that cause your needing addon "toolkit" which alllows for larger scripts for nice macro's which im pretty sure is the problem.

i love youtube. youtube highburst,or max dmg, or what ever 5.4.8 hunter pvp
click video's and then look at those videos some have high viewers. some very decent videos for sure but basically to give what your looking for. a sight of how to etc then you profect also copy paste but you need toolkit for curse or curseforge
for vers 5.4.8 theres an expand tab then paste then save. example

heals one non toolkit:
#showtooltip
/cast Dark Regeneration
/cast Ember Tap
/cast Burning Embers
/cast Sacrificial Pact
/cast Twilight Ward
/cast Unending Resolve
/cast Grimoire of Sacrifice
/use Healthstone
/use [nomod,combat] 13
//////////////////////////////////////
now with toolkit:
/equip Iblis, Blade of the Fallen Seraph

or
Sequences[‘BM’] = {
StepFunction = [[
limit = limit or 1
if step == limit then
limit = limit % #macros + 1
step = 1
else
step = step % #macros + 1
end
]],
PreMacro = [[
/stopmacro [channeling:Barrage]
/cast [nopet,nodead]Call Pet 1;[@pet,dead]Heart of the Phoenix
/targetenemy [noharm][dead]
/petattack [@target,harm]
/console Sound_EnableSFX 0
]],
‘/castsequence [nochanneling] reset=20 Barrage’,
‘/castsequence [nochanneling] reset=combat !Kill Command,!Kill Shot’,
‘/castsequence [nochanneling] reset=20 Barrage’,
‘/cast [nochanneling] !Kill Command’,
‘/cast [nochanneling] Cobra Shot’,
‘/cast [nochanneling] !Dire Beast’,
‘/cast [nochanneling] !Bestial Wrath’,
‘/cast [nochanneling] Focus Fire’,
‘/cast [nochanneling] !Kill Command’,
‘/cast [nochanneling] Arcane Shot’,
‘/cast [nochanneling] !Kill Command’,
‘/cast [nochanneling] Arcane Shot’,
‘/cast [nochanneling] Cobra Shot’,
‘/cast [@Pet] Misdirection’,
PostMacro = [[
/startattack
/cast A Murder of Crows
/cast [@your toon name]Spirit Mend
/use Draenic Agility Potion
/use [combat] 13
/script UIErrorsFrame:Hide();
/console Sound_EnableSFX 1
]],
}

im still noobish but learning