Level 70 Hunter New to PvPFollow

I am a level 70 Night Elf Hunter currently enthralled by PvP. For the longest time I have raided and focussed solely on PvE but the PvP bug has bitten me hard. The problem? I suck. I am horrible at it. I have my season 3 axe only because it was so cheap. I am not on a 5v5 team currently but I am on a 2v2 and 3v3 team. I am working on my gear and have my S1 helm (from honor points), S3 axe, Veteran's Belt and Vindicator's Bracers. I have my gear goals set but I need help. Could some of you experience PvP hunters give me some tips for arena? I am MM/Surv spec currently, after having raided for quite some time as BM. Any tips for an honest to goodness nubb would be appreciated. Thanks in advance.