Surprisingly he is a lot of a better jungler he can get rid of creep camps fairly easily compared to most other junglers because of how much massive damage his Decimate does as well as his Crippling Strike is an extra hit every second so big creeps such as Blue and Red buffs go down real quick. not for the slow that is what Trinity Force and Frozen Mallet although Crippling Strike does give a nice little extra boost even at a low level. Crippling Strike is just used for the extra damage which added with Sheen and Trinity Force Deals a lot of damage for an instant second hit.

Okay, 1st about the build itself...

Alacrity glyphs are not worth it. You get a very small AS boost while losing on a lot of MR.
Where's your Wriggle's? A must buy choice for most non-jungle-oriented champs if you DO decide to jungle with them
Warmog isn't a good choice on offtanks that don't have innate CC. Get a Frozen Mallet. 40% slow on auto attacks is better then extra 400-500 HP. for sure.
You shouldn't be buying Starks, imo... Make a support do so. Get a BT for yourself, imo. 2 sec of CDR is not worth sacrificing 100 AD and some lifesteal. You will be doing more damage with a BT.
Honor Guard is an absolutely terrible mastery. If 1000 damage is dealt to you, it slices off 15 of that damage... Better get Enlightenment if your build is so CDR oriented.

Generally, Darius isn't a good jungler. Of course a good player will be able to succeed with him, but if you speak in those terms, why not make a jungle Ashe guide?
His kit isn't designed for jungling. He doesn't have any hard CC other then a short-range, long-*** cooldown hook. And even though you praise Crippling Strike so much, you still don't level it out, therefore, the slow will be negligible during ganks.
Therefore, ganking is going to be very hard.

Also, building this kind of AS and not so much AD Darius will make him very vulnerable to champs like Lee or Malphite that are designed to counter high attack speed champions.

The guide itself needs more depth, for sure. List situational items, describe jungle routes more thoroughly and list possible alternative routes.

Not saying the guide is bad, but you're creating a pain in the *** for yourself by going Darius jungle instead of Darius top. It makes just as much sense as running a LeBlanc in top lane over middle. Possible, but not really understandable.

PM for any questions

Also don't forget about masteries that are not in the stats. granted he is squisher then most other Darius builds but the way i play him he shouldn't be in the frontlines initiating but abit farther back so he isn't targeted as much and this makes him a great sweeper. I've gotten alot of kills from just the enemy running away and my passive killing them because i was able to get 5 stacks on them so quickly

You're right i could probably get rid of the IE but the PD really does you wonders chasing and getting those stacks on the enemy real quick. you think i should tank the IE to a warmog? couldn't really think of a good health/armor item to put on him other than Frozen Mallet which wouldn't do me much good when I have a Trinity Force

I don't agree with your item build. For me, Darius is very powerful without buying IE and PD. With his build, you will get killed instantly in a team fight from the lack of health and armor.