how to know where to put my cylinder of my kamehameha to?

I'm trying to make my kamehameha go in front of me but instead it's going all around the map.

		launch = Instance.new('Part', ctr)
		launch.Shape = 'Cylinder'
		launch.Size = Vector3.new(75, 5, 5)
		launch.CFrame = CFrame.new((42 + ctr:FindFirstChild('Torso').CFrame.x), ctr.Torso.CFrame.y, 0)
		launch.BrickColor = BrickColor.new('Toothpaste')
		launch.Material = 'Neon'
		launch.CanCollide = false
		launch.Anchored = true
		launch.CFrame = CFrame.new(launch.CFrame.Position, m.Hit.Position)

This is the script I'm using I need to find out how to make it go right in front of my torso.