```lua
-- // Services // --
local Players = game:GetService("Players")
local RunService = game:GetService("RunService")
local UserInputService = game:GetService("UserInputService")

-- // Variables // --
local LocalPlayer = Players.LocalPlayer
local Character = LocalPlayer.Character or LocalPlayer.CharacterAdded:Wait()
local Humanoid = Character:WaitForChild("Humanoid")
local HumanoidRootPart = Character:WaitForChild("HumanoidRootPart")

local flying = false
local speed = 50 -- Default speed
local jumpPower = 100 -- Default jump power

-- // Functions // --

-- // Fly Function // --
local function Fly()
    if flying then
        flying = false
        Humanoid:ChangeState(Enum.HumanoidStateType.Landed)
    else
        flying = true
        Humanoid.PlatformStand = true
        repeat
            RunService.RenderStepped:Wait()
            if not flying then break end

            local direction = Vector3.new(0,0,0)

            if UserInputService:IsKeyDown(Enum.KeyCode.W) then
                direction = direction + Vector3.new(0, 0, -1)
            end
            if UserInputService:IsKeyDown(Enum.KeyCode.S) then
                direction = direction + Vector3.new(0, 0, 1)
            end
            if UserInputService:IsKeyDown(Enum.KeyCode.A) then
                direction = direction + Vector3.new(-1, 0, 0)
            end
            if UserInputService:IsKeyDown(Enum.KeyCode.D) then
                direction = direction + Vector3.new(1, 0, 0)
            end
            if UserInputService:IsKeyDown(Enum.KeyCode.Space) then
                direction = direction + Vector3.new(0, 1, 0)
            end
            if UserInputService:IsKeyDown(Enum.KeyCode.LeftControl) then
                direction = direction + Vector3.new(0, -1, 0)
            end

            HumanoidRootPart.Velocity = HumanoidRootPart.CFrame.lookVector * direction.Z * speed + HumanoidRootPart.CFrame.rightVector * direction.X * speed + Vector3.new(0, direction.Y * speed, 0)

        until not flying
        Humanoid.PlatformStand = false
    end
end

-- // Noclip Function // --
local function NoClip()
    local character = LocalPlayer.Character or LocalPlayer.CharacterAdded:Wait()
    for _, part in pairs(character:GetDescendants()) do
        if part:IsA("BasePart") then
            part.CanCollide = not part.CanCollide
        end
    end
end

-- // Speed Function // --
local function ChangeSpeed(newSpeed)
    speed = newSpeed
    Humanoid.WalkSpeed = speed
end

-- // Jump Power Function // --
local function ChangeJumpPower(newJumpPower)
    jumpPower = newJumpPower
    Humanoid.JumpPower = jumpPower
end

-- // Anti-Fling Function // --
local lastPosition = HumanoidRootPart.Position
RunService.Heartbeat:Connect(function()
    local currentPosition = HumanoidRootPart.Position
    local velocity = (currentPosition - lastPosition)
    local magnitude = velocity.Magnitude

    if magnitude > 200 then -- Adjust this threshold as needed
        HumanoidRootPart.Velocity = Vector3.new(0, 0, 0) -- Stop the fling
        HumanoidRootPart.AssemblyLinearVelocity = Vector3.new(0,0,0) -- attempt to stop fling

        --Optional: Teleport back to a safe location if it's a severe fling.  Be careful with teleporting
        --HumanoidRootPart.CFrame = CFrame.new(lastPosition)
    end

    lastPosition = currentPosition
end)

-- // Keybinds // --
UserInputService.InputBegan:Connect(function(input, gameProcessedEvent)
    if gameProcessedEvent then return end

    if input.KeyCode == Enum.KeyCode.F then
        Fly()
    elseif input.KeyCode == Enum.KeyCode.N then
        NoClip()
    elseif input.KeyCode == Enum.KeyCode.Equals then -- "+" key (Shift + =)
        ChangeSpeed(speed + 10)
    elseif input.KeyCode == Enum.KeyCode.Minus then
        ChangeSpeed(speed - 10)
    elseif input.KeyCode == Enum.KeyCode.LeftBracket then -- "[" key
        ChangeJumpPower(jumpPower + 20)
    elseif input.KeyCode == Enum.KeyCode.RightBracket then -- "]" key
        ChangeJumpPower(jumpPower - 20)
    end
end)

print("Exploit script loaded.  Keybinds: F - Fly, N - NoClip, + - Increase Speed, - - Decrease Speed, [ - Increase Jump Power, ] - Decrease Jump Power")
```