Why is there a delay in my NPC movement script?

In my project, I have a base script that fires a remote event that causes the NPC to begin walking. The only issue is that while it DOES move, it's not when I want. It's around a 2-5 second delay. (i haven't counted i probably should've)

Here is the code.

Base script:

local ShowDialog = game.ReplicatedStorage.ShowDialog
local ShowTinaDialog = game.ReplicatedStorage.ShowTinaDialog
local Opening = game.ReplicatedStorage.Opening
local OpeningWalk = game.ReplicatedStorage.OpeningWalk

--//Waiting for Players
    while true do
        wait(2)
        contestants = {}
        for _, player in pairs(game.Players:GetPlayers()) do
            if player and player.Character then
                local humanoid = player.Character:WaitForChild("Humanoid")
                if humanoid and humanoid.Health > 0 then
                    table.insert (contestants, player)
                end
            end
        end
        if #contestants >= 1 then
            print "We have enough"
            break
        else
            end
    end

--//Table of Team Names (referred to as tribes bc i forgot i was making tdi and not survivor)
local Tribes = { 'Dancing Mice', 'Shouting Wolves', 'Thriller Whales', 'Running Lions', 'Sitting Ducks' }   

--//Setting up Teams
print "Choosing teams."
local team = Instance.new("Team")
team.TeamColor = BrickColor.random()
team.Parent = game:GetService("Teams")
local teamnumberchosen = math.random(5)
team.Name = Tribes[teamnumberchosen]
team.AutoAssignable = false
table.remove(Tribes, (teamnumberchosen))
print "Team one made."

local team = Instance.new("Team")
team.TeamColor = BrickColor.random()
team.Parent = game:GetService("Teams")
local teamnumberchosen = math.random(4)
team.Name = Tribes[teamnumberchosen]
team.AutoAssignable = false
table.remove(Tribes, (teamnumberchosen))
print "Team two made."

--//Opening Sequence
OpeningWalk:FireAllClients()
print "Walking fired."
Opening:FireAllClients()
print "Opening fired."

NPC Movement:

Opening = game:GetService("ReplicatedStorage").OpeningWalk
--//More Variable Thingies
local model = workspace.TinaOpening
local hum = model.Tina.Humanoid

hum.WalkSpeed = 10

--//Make her WALK
local function onOpeningWalk()
    print "Starting to walk"
        hum:MoveTo(model.PointA.Position)
        hum.MoveToFinished:Wait()
        hum:MoveTo(model.PointB.Position)
        hum.MoveToFinished:Wait()
        hum:MoveTo(model.PointC.Position)
        hum.MoveToFinished:Wait()
        hum:MoveTo(model.PointD.Position)
        hum.MoveToFinished:Wait()
        hum:MoveTo(model.PointE.Position)
        hum.MoveToFinished:Wait()
        print "Done walking."
end

Opening.OnClientEvent:connect(onOpeningWalk)