Rotating an image or text in a specific point?

FOR THE ANSWER, SCROLL DOWN GUI objects have a property called Rotation. In coding, you can do this:

--[[
StarterGui
-YourScreenGUI
--InstanceSuchAsAFrameTextLabelOrImage
--YourScript <<
]]

-- Code for rotation:

-- Recommended to place your script in the ScreenGui.

script.Parent.InstanceSuchAsAFrameTextLabelOrImage.Rotation = 30 -- Edit to change object's rotation.

If the specific item you want to rotate (by coding) is named as "RotateBox" and its class name is considered as a GUI object, then:

--[[
StarterGui
-RotateTest -- SCREEN GUI
--RotateBox -- GUI OBJECT
--Rotator -- SCRIPT
]]

script.Parent.RotateBox.Rotation = 45 -- Any rotation

A GUI object's rotation can also be achieved manually by going to its properties and search for the Rotation property.

EXTRA DETAILS (For better understanding about, associated with, or other uses for the GUI rotation property! :D)

1. Rotation does not apply to objects like ScreenGui, BillboardGui, and SurfaceGui and also UI Constraints.

2. A GUI object with children can follow their parent's rotation but not affecting their Rotation value.

3. ClipDescendants property will not work with rotated GUI objects.

4. If you want a GUI object to rotate smoothly via scripts, you can use the following:

-TweenService

-TweenInfo

Code:

Tween = game:GetService('TweenService') -- Gets the TweenService service

GUISCREEN = Instance.new('ScreenGui',game.StarterGui) -- Makes a new Screen Gui
TEXTBOX = Instance.new('Textbox',GUISCREEN) -- Makes a TextBox for the Screen Gui

Goal = {} -- Must be a table
Goal.Rotation = 30 -- Can be any number

Info = TweenInfo.new(3,Enum.EasingStyle.Linear,Enum.EasingDirection.In,5,true) -- More information in the link below this code.
-- To make the TextBox tween, type the following:
RotateTween = Tween:Create(TEXTBOX,Info,Goal) -- Creates a tween

RotateTween:Play() -- Plays Tween
RotateTween:Stop() -- Stops Tween
RotateTween:Cancel() -- Stops Tween and turns back the item (with the tween) back to its previous state.

For more information about TweenService, read this ROBLOX Wiki page:

http://wiki.roblox.com/index.php?title=API:Class/TweenService

For more information about TweenInfo, read this ROBLOX Wiki page:

http://wiki.roblox.com/index.php?title=TweenInfo

For more information about Tween (Class), read this ROBLOX Wiki page:

http://wiki.roblox.com/index.php?title=API:Class/Tween

( I am new here in Scripting Helpers so I have no idea how the link thingy works)

I think that's all I have.

UPDATE ANSWER

Here's a GIF file for the answer.

I apologize for the bad resolution and quality. Imgur fails to upload the file if it's HQ.

https://imgur.com/XdOrTvC

Like in this image, I want the whole picture to rotate around the white dot on the screen (theres an arrow pointing to it)