Rideable Object that takes characters across the game?

I have a model I want to move from one place to another, it has a BodyPosition and BodyGyro to have it moving, the only problem is that the platform is the only thing that moves [even if I have a weld on it all] it warps to the next position and doesn't properly move right and it shoots off the side each time and never smoothly goes to the next position, what am I doing wrong?

local bodyposition = script.Parent.MovingPart
time = 3

local p0 = script.Parent.Po0
local p1 = script.Parent.Po1
local p2 = script.Parent.Po2
local p3 = script.Parent.Po3
local p4 = script.Parent.Po4
local p5 = script.Parent.Po5
local p6 = script.Parent.Po6
local p7 = script.Parent.Po7
local p8 = script.Parent.Po8
local p9 = script.Parent.Po9
local p10 = script.Parent.Po10
local p11 = script.Parent.Po11
local p12 = script.Parent.Po12
local p13 = script.Parent.Po13
local p14 = script.Parent.Po14
local p15 = script.Parent.Po15
local p16 = script.Parent.Po16
local p17 = script.Parent.Po17
local p18 = script.Parent.Po18
local p19 = script.Parent.Po19
local p20 = script.Parent.Po20
local p21 = script.Parent.Po21
local p22 = script.Parent.Po22
local p23 = script.Parent.Po23
local p24 = script.Parent.Po24
local p25 = script.Parent.Po25
local p26 = script.Parent.Po26
local p27 = script.Parent.Po27
local p28 = script.Parent.Po28

bodyposition.Position = p0.Position

while true do

 bodyposition.Position = p0.Position
 wait(time)
 bodyposition.Position = p1.Position
 wait(time)
 bodyposition.Position = p2.Position
 wait(time)
 bodyposition.Position = p3.Position
 wait(time)
 bodyposition.Position = p4.Position
 wait(time)
 bodyposition.Position = p5.Position
 wait(time)
 bodyposition.Position = p6.Position
 wait(time)
 bodyposition.Position = p7.Position
 wait(time)
 bodyposition.Position = p8.Position
 wait(time)
 bodyposition.Position = p9.Position
 wait(time)
 bodyposition.Position = p10.Position
 wait(time)
 bodyposition.Position = p11.Position
 wait(time)
 bodyposition.Position = p12.Position
 wait(time)
 bodyposition.Position = p13.Position
 wait(time)
 bodyposition.Position = p14.Position
 wait(time)
 bodyposition.Position = p15.Position
 wait(time)
 bodyposition.Position = p16.Position
 wait(time)
 bodyposition.Position = p17.Position
 wait(time)
 bodyposition.Position = p18.Position
 wait(time)
 bodyposition.Position = p19.Position
 wait(time)
 bodyposition.Position = p20.Position
 wait(time)
 bodyposition.Position = p21.Position
 wait(time)
 bodyposition.Position = p22.Position
 wait(time)
 bodyposition.Position = p23.Position
 wait(time)
 bodyposition.Position = p24.Position
 wait(time)
 bodyposition.Position = p25.Position
 wait(time)
 bodyposition.Position = p26.Position
 wait(time)
 bodyposition.Position = p27.Position
 wait(time)
 bodyposition.Position = p28.Position
 wait(time)

end