I don't know what I am doing wrong.

[Dinometer]

Hello,
I am struggling with dual box leveling in WoW. I only have two accounts so I can't boost my teams through dungeons so I have been using the random dungeon finder to level my guys (all dps) but the problem I ran into was that getting kicked for having low dps which I think is due to my gear being upwards of 30 levels below the current level of my characters. I am pretty sure that its not my abilities as I have all the regular rotation abilities mapped on both chars. On the first two teams that I leveled I just took the kick and went on spamming dungeons but I have hit a block with my druids because of the rarity of int leather dropping from lower level dungeons meaning I am getting kicked pretty much every dungeon, sometimes on the first couple of trash pulls. What am I doing wrong? Should I just keep trying? I don't have heirlooms to send to them. Should I maybe pay a friend or guildie to boost me? Any help would be appreciated please :P