http://imgur.com/wHuVXrK
But on a more Serious note, if you are struggling, take into consideration that this jungle feels like a S1 jungle with better itemization and tools. If you are truely having an issue, WW is a champ to look at, but in reality any champion with good sustain and decent damage can do well. Old time faves include Udyr and WW, but I could see Aatrox and Trundle (I mean, this is what he was made for). Once you get more comfortable in these champs, try to branch out from what feels comfortable to you before trying hard things
As far as paths, either start the old double golems>wolves>Blue, or if you need the mana regen try to start blue>wolves>wraiths. Save red till about halfway through your first pass until you know what you are doing, as the heal from defeating it will really help. Only gank early if the enemy is super pushed, and even then only if you are finished with your first pass (the exception is garunteed kills). Invading is good after a couple camps, just wait at red for a champion with good CC and the enemy is yours. Only try it if you know how to speed through the 2 camps. Spec armor seals and flat ad reds. Blues can either be cdr or MR, and quints could either be Lifesteal or more flat AD. Masteries depend on the champion, but you want at least 9 in defense.
If you wanna truly git gud though, practice. Run through the first clear repeatedly until you can safely get through it with more than half HP without backing. Try kiting the enemies a little between auto attacks, as that does reduce their AS a little (Protip: don't bother if all the mobs attacking you are ranged, it won't affect their bottom line unless you just run away from that fight.) Find the fastest route from camp to camp, and try to learn the normal timing of the river crabs from spawn. That way, you can always just quick try for those early if you get unlucky against an invade. Learn the best time to smite to last hit while getting the most damage from it, and learn just how much you need to throw at each camp to get the quick smite buff and move on.
