Exhausted script execution time with a time freeze?

Hello, im making a cat stand script, So i was creating a move that freezes "time" but there is a problem, it only works with me and no players, if i use in a server with players it exhausts script execution time and the script ends, even if im using coroutines, nothing is happening. What the script does is make a part and size it while tweening its transparency, also it does a tween animation with the cat, then after the cat animation it goes back and freezes time for everyone while playing a sound, Now the problem is that the wait() exhausts it and the worst is that the sound doesn't remove and it gets removed after ending literally doing the animation lags the entire script, What could i possibly been doing wrong?

-- attack stands for can attack
-- BTW makeSound just makes a new sound and returns it
function StopTime()
    if StandVisible == true then
    attack = true
    character.Torso.Anchored = true
    local el = OriginalCFrame*CFrame.new(-2,4,4)
        local tw = game:GetService("TweenService")
    local info = TweenInfo.new(0.4,Enum.EasingStyle.Sine,Enum.EasingDirection.Out,0,false,0)
    local tween = tw:Create(StandWeld,info,{C0 = el*CFrame.Angles(math.rad(40),0,0)})
    tween:Play()  -- in this part the animation plays
        local part = Instance.new("Part")
    part.Size = Vector3.new(1,1,1)
    part.Shape = "Ball"
    part.Position = character.Torso.Position

    part.Anchored = true
    part.CanCollide = false
    part.FrontSurface = Enum.SurfaceType.Smooth
    part.TopSurface = Enum.SurfaceType.Smooth
    part.BackSurface =  Enum.SurfaceType.Smooth
    part.LeftSurface =  Enum.SurfaceType.Smooth
    part.RightSurface = Enum.SurfaceType.Smooth
    part.BottomSurface = Enum.SurfaceType.Smooth

    part.Parent = workspace
    local snd = makeSound(138086076)
    coroutine.resume(coroutine.create(function()
        local twe = game:GetService("TweenService")
        local abc = TweenInfo.new(0.2,Enum.EasingStyle.Sine,Enum.EasingDirection.In,0,false,0)
        local twen = twe:Create(part,abc,{Size = part.Size+Vector3.new(50,50,50)})
        twen:Play()
    end))
    coroutine.resume(coroutine.create(function()
        local twe = game:GetService("TweenService")
        local abc = TweenInfo.new(0.2,Enum.EasingStyle.Sine,Enum.EasingDirection.In,0,false,0)
        local twen = twe:Create(part,abc,{Transparency = 1})
        twen:Play()
        twen.Completed:Wait()
        part:Destroy()
    end))
    wait(0.4)
    tween = tw:Create(StandWeld,info,{C0 = el})
    tween:Play()

snd:Destroy()
snd = makeSound(627730102,true)
character.Torso.Anchored = false
    local timeF = true
    coroutine.resume(coroutine.create(function()
    for i,plr in pairs(game:GetService("Players"):GetPlayers()) do
        if plr ~= owner then
        coroutine.resume(coroutine.create(function()
            if plr.Character then
                for i,v in pairs(plr.Character:GetChildren()) do
                    pcall(function() v.Anchored = true end)
                end
            end
            local conn
            local function aa(char)
                wait(0.2)
                for i,v in pairs(plr.Character:GetChildren()) do
                    pcall(function() v.Anchored = true end)
                end
            end
            conn = plr.CharacterAdded:Connect(aa)
            repeat until timeF == false
            conn:Disconnect()
            if plr.Character then
                for i,v in pairs(plr.Character:GetChildren()) do
                    pcall(function() v.Anchored = false end)
                end
            end
        end))
        end
    end
    end))
    wait(12)
    timeF = false
    snd:Stop()
    snd:Destroy()
    snd = makeSound(138086076)
attack = false
wait(1)
snd:Destroy()
end
end