Write Python or Delphi program to Load picture gallery from web and save selected picture in local drive

Background:
We need a program to display pictures in a grid as thumbnails. Pictures will be stored in any online shared drive and we will load from there. After a picture is selected, user will press on button and the picture will save to a given path on user’s local computer.


Project
Write a windows Python or Delphi program that would run in command line with a few parameters:

GetPictuers.exe SourceURL sourceCredentials SourceFolderList[,…] Target_Path Target_File_Name AlowOverwrite Close_mode Window_size


SourceURL - Picture gallery main directory // suggest free or cheap storage for a few k PNG/BMP files
SourcePicturelist - A specific folder(s) from which to display pictures in the grid
Target_path - Path of local drive in which the file should be saved // Create folder if needed
Target_File_Name - this will be how the picture should be named when saving
AlowOverwrite - {Allow | NoOverwrite | Ask }
Close_mode - //to close program after first picture selected
Window_size


Notes:
Premasters can be stored in ini file and overwritten in CLI as parameter
program opens as Popup window With Option to Cancel

The program needs to be able to handle and return the following exceptions:
Error loading from source
Target file already exists/override or cancel
Return Value 0=Success, 1=…, 2…

Lording should be fast –

This is the first iteration of this project
further phases would follow

Don't bit above $350 and include the word BlueMagic in your offer
Write what you would use for the source to store the pictures and what programing language and liberties you would use