I confess that I'm a little leery of giving Naruto some of our jutsu.
1- Our clan is small, and lacks the hoard of shinies, tips, and tricks that other clans have. We're young, scrappy, and hungry, and I worry about giving too many of our clan secrets away. I worry that the future generations of Goketsu (if the world doesn't explode) will suffer for it. We're a young clan, and will be at a disadvantage to most every other clan... But I also recognize that the instinct to hoard knowledge and advantages may be incongruous with Uplift as a philosophy.
2- Naruto hates Hazou's guts. He's friends with Kei and may be in a romantic relationship with Ami... But Hazou, himself? Loathes. I'm not sure we should hand a knife to someone who wants to stab it in our stomach (but I recognize that Naruto is disinclined to actually stab us... for now).
3- Because Naruto hates Hazou, I suspect handing him jutsu would reek of bribery. Which, for obvious reasons, wouldn't help the situation (indeed, it'd likely incite further enmity --possibly to the point where he takes action against us and their relationship becomes irreparable).
4- Naruto is a Jinchuuriki with (what seems to be) functionally infinite chakra, nearly-infinite shadow clones, a wealth of shinies left by his father (4th Hokage, better than Jiraiya, universally loved, respected, and feared), a wealth of shinies left by his mother (heir of Uzu, She of Adamantine Chains, Student/Heiress of Uzumaki Mito), and all the jutsu Jiraiya left him (which was a whole hecking lot). I'm not sure he needs anything we have.
5- Naruto isn't a Goketsu, and is thus outside of the agreement made to the Pangolins when we received this jutsu. Sure, Kei negotiated for other people learning Pangolin Jutsu for the Condura fight, but we don't know if that was a one-off agreement to fight a common enemy, or if it was a permanent alteration to their deal. Given the Pangolin mindset, I suspect it's the latter.
5.5- As fucked up as the Pangolins are, one's word is sacrosanct on the 7th Path. Deal-breakers and oathbreakers are widely scorned and reviled. Hazou already has enough red ink in his ledger for helping the Pangolins take over the Condors (see: the toads' reaction to hearing Hazou's name from Noburi, Enma and the other clans reluctant to believe Hazou's word about DRAGONWAR, etc). It's lucky enough that Hazou, having taken the blame for Kei no longer supplying the Pangolins with the Skywalkers/skytowers/whatevers (despite their contractual agreement to do so), was still able to sign on with the Dogs. I'd rather not push that too far.