Ok I'd like to give you a shot to impress some people because I'm going out of town for the week, but first we need to make some changes.
It's obvious you do not know a lot about your class as shown by your gemming and spec, but these things are easily changed.
Gemming: Gem agil gems in every socket (except meta) unless getting the socket bonus gives you more agility than straight agil gems would. Gemming mastery makes me cry.
Stat weighting for Marks: Hit to cap> Crit > Haste (to soft cap and even farther depending on your marks shot rotation) > Mastery
Talents: Go take a look at my specs on armory. If you plan on raiding full time you need to have both a survival and marks spec designed for raiding to optimize your damage based on the fight. Surv for aoe and lots of movement, Marks for single target. If you want to pvp get ready to pay for respecs. TSA isn't needed for 25 man raids because you will always have a pally giving you might or a DK with the 10% AP buff
Pets: Do you have all pets needed for their various buffs that would benefit a raid and are these pets spec'd for maximum dps?
Reforging: You need to work on this. This calculator is very helpful
http://reforgecalc.de/index.phpNow some questions:
How confident are you with kiting?
Can you misdirect on the fly if necessary?
Give me the optimal misdirect shot combination to give the tank the best threat.
Are you able to react on your feet in raids and save people from their own stupidity thereby saving the raid? (AKA distracting shotting adds off casters/healers, trapping things when necessary, etc.
Back when heroics were difficult, were you a person people actually wanted to bring to heroics or were you the huntard?
I'll check this thread when I wake up tomorrow and maybe toss you an invite before I have to go out of town
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Popularity is nothing...Principles are forever. -G.W.B