Your KKG description....I'm not okay with the 'control anything at a subatomic level' clause. That turns into weird atomic manipulation/alchemy things that haven't been approved yet and probably should be their own thing.
Define what 'easier to use' entails, and why this is.
The other impressive feats you have listed, do not need to be there. That's just flavor text.
Uh, why do you say 'each jutsu grows stronger'? Is that referencing the multi-rank capabilities of each listed clan jutsu? Or is it actually saying that all of their jutsu no matter what rank up in power with them? You need to be specific, and omit anything that is flavor text.
"Members are typically very weak in the area of Gen and not very suited for Taijutsu given they sacrifice it for Nin and Sen. But it is not unheard of for a hybrid of both styles to be born, capable of mixing the Kekkei Genkai with frontal attacks. A punch to the gut could perhaps crush the insides of an opponent if used correctly."
All of this is just flavor text, it doesn't need to be in there. If you want them to be weak in Genjutsu, require it only be taken as a fourth specialty or something.
Drawbacks. The "perk for strength" is Mighty. Your third drawback is split into two lines for some reason. The counts for what causes what recoil, it should be in posts of how long has the jutsu been 'turned on', not how many times you activate the jutsu. It probably should also vary with the user's rank.
Erm, can you redo your jutsu without the +1, if they include them? And then, in a spoiler below the jutsu, say what the clan's +1 does. In addition, use the Guidelines' meters-per-second speeds instead of MPH. I don't want you to shortchange yourself.
Redirection: You need a clear definition of what each rank of the jutsu can redirect, and also at what defined speed (check the Jutsu Guidelines for details on that). It should be for each specific rank, not D-B and A-S. The cooldown should also vary (say, Duration +2).
Obliterate: Does the reduction in power of jutsu that are aimed at the user stay constant, or does it only work once? Also, you say 'expend additional chakra' to 'detonate', yet you don't mention how much it takes to do so. Also, at each rank, you should state the range. "Lastly you need radius. Start small and work up. S rank should be 50 meters. Keep it the same as the mph for simplicity" may confuse people.
Chaos Whirlwind: How fast does the user move when in this state? Otherwise, what's the damage on this?