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If you're looking for something to do why not look over the Forums or more specifically Narutopedia Collaboration for a list of projects we're working on. And the Community portal has a lot of recent discussions and places to go listed on it.
Re: Iruka's jutsus.
We tend to only list some jutsus when the user has it as signature jutsu or is especially skilled with it. Body Flicker Technique, Body Replacement Technique, Clone Technique, Transformation Technique, Tree Climbing Practice, Water Surface Walking Practice and some others are jutsus that pretty much every ninja can use, so listing them aren't necessary. Some exceptions are Shisui Uchiha, who apparently could use Body flicker at a advanced degree, and Tsuande, who is constantly using a advanced form of the transformation technique. We also don't lists techniques from movies and games, as the are considered non-canon. Jacce | Talk 13:58, December 11, 2009 (UTC)