PoE Iphrit46 builds

So I know with flesh and flame, my dps will roughly double, but even without them in the build guide POB, I'm a few million short. Just trying to speed up my single target damage and smooth out the build but I'm still relatively new to POB and POE scalings in general. My Cobra Lash POB: &x200B; Guide POB(at level 90):

Damage seems lower than I was expecting, just put the build together tonight and want to improve on it over the next few days. Build guide DPS says 11m while mine is only at around 1m.