[hellomen]

Great job.

From what I can see, you have less features than Microsoft Paint, maybe in the future,
you can keep adding more feature so that it will be better than Microsoft Paint.

The first improvement you should make is to make each element draggable and
droppable. Make layer manager so that people can manage each element easily.

why shall painting objects be drag and drop able if it's for painting and not clicking?
also it has less but also other features than microsoft paint
you can make an fullscreen screenshot with only 1 click (paint can't do this) and also watermark (text opacity) I don't think microsoft paint can do this. aswell as you can make an sizable screenshot (put the desired background of the .exe file on a spot and resize it.
aswell as I want to implement an auto uploader at the future versions be-aware I am not making Microsoft Paint and not PhotoShop neither I get inspired with it.
It's just things I daily see/think of and put it into a real .exe file
aswell as thanks for your feedback I hope I cleared some things out