Script for changing angles is not working and its not the maxsplopeangle either?

because this did not work and i'm trying to make the character change angle on a slope like a sonic game and it wont work

local mouse = game.Players.LocalPlayer:GetMouse()
local moveModel = game.Players.LocalPlayer.Character;
-- don't detect the model we're moving
mouse.TargetFilter = moveModel
local c = moveModel;
local hrp = c:WaitForChild("HumanoidRootPart")
local j = moveModel:WaitForChild('LowerTorso'):WaitForChild("Root")
local orig = j.C0
function placeAtMouse()
    if mouse.Target then
        -- where we cast our ray from (shifted slightly up so the ray will hit the surface we're hovering)
    local point = moveModel.HumanoidRootPart.Position;
    local ray = Ray.new(
                moveModel.HumanoidRootPart.Position,
                Vector3.new(-10, -10, -10)
            )
local hit, pos, normal = workspace:FindPartOnRay(ray, moveModel)
    if hit ~= nil then
        local origin = point + Vector3.new(0, 0.1, 0)
        local ray = Ray.new(origin, Vector3.new(0, -1, 0))
        local cross = Vector3.new(0, 1, 0):Cross(normal)
        local angle = math.asin(cross.magnitude) -- division by 1 is redundant
        local dude = script:WaitForChild("AngleValue")
        dude.Value = angle
    print(angle)
local savedCFrame = moveModel.HumanoidRootPart.Orientation;
j.C0 = orig*CFrame.fromAxisAngle(cross.magnitude == 0 and Vector3.new(1) or cross.unit, angle)

    end
    end
end
-- check every frame
game:GetService("RunService").RenderStepped:connect(function()
    placeAtMouse()
end)