I need code that actually works for this. None of the others answers were correct and had multiple errors. I need help on this which is why I paid. So please provide the following. I need an expert solution.

This is for a GUI Pythong Tkinter program for Frogs Pizzeria. Offering Pizza choices along with sides and drinks. Including prices for size selection and everything added up$.$Need customers info submitted with total of order. for Need it to follow these guidelines

Please follow the following requirements for your final project, this shows a detailed breakdown for how the points are distributed: $$

A working GUI tkinter application with at least two windows.$$

Implementing a modular approach in your application.$$

Consistent clear navigation throughout the GUI application.$$

Use at least two images in your application$($images should have alternate text$)$

Customer should submit name with order

Include at least three labels.

Include at least three buttons.$$

Include at least three call back function with each button, including exit button.$$

Implement secure coding best practices, including input validation to check if the user entered the correct data type, make sure the entry box is not empty, etc.$$

Validation testing$-$Develop an appropriate set of test data to fully validate the program against.

$1$ the data sets you tested against.

$2$ a brief written explanation of the results of your tests and what you had to fix.

$3$ screen shots of your good test data working.

User manual creation $-$ You will write and submit a User's manual for your final project and submit it according to the instructions in the attached file.

Documentation of source code $$You will fully document $($comment$)$ the corrected Python tkinter source code with appropriate comments including:

A brief explanation of the purpose of each module $($Sub$)$ at the beginning of each Sub. $($A header's comment$)$

Explanation of the purpose of each variable where it is declared. $($An end line comment$)$

Line by line, or at least section by section comments within the code, explaining what the line$/$section does.