PoE Cast On Critical Strike, Cyclone, Slayer builds

Hey, just wanted to make a quick post about how well vengeance scales with strike range, since it isn't clearly stated ingame/wiki/anywhere really, visual might help someone since I went into it basically blind hoping vengeance gets as big as I'd hope I don't feel like doing precise science but here are comparison photos between my elementalist (bow build) and slayer (has a lot of +strike range) both wearing Atziri's Disfavour(+10 strike range) and pulverise socketed: The slayer has 25 more strike range than elementalist, whereas the elementalist has a bit mor

Im following this build Here is my PoB So my question is what should i change to have better survivability and to reach the DPS shown on the guide ? Here is my sanctified relic so that's why i dont have Vaal Pact on the tree