Its my first time tanking and ive read guides on what i should be doing but i still must be doing it wrong because the hardcore players have been hownding me for awhile now.They tell me that my gems are all wrong and my gear is not right. I know that the pvp gear i have is not fantastic but its better then what i have and will have to do till i eventually pick up better gear...Soo im looking for any suggestions not to rediculously abusively =D

http://us.battle.net/wow/en/character/gilneas/tydis/simple

make sure the gems you have give you stamina or mastery (if those arent available then strength is acceptable). and make sure you NEVER TANK IN PVP GEAR it is pvp for a reason the armor may be good but the other things it gives are not for pve. Make sure that you can hold threat and have enough hp to survive a pull with a semi decent healer (150k for a good tank 130-is if you just hit 85 is decent)