Yah may be i made mistakes, but not soooooooooo many as you mentioned :) Because i got my end results in a proper steps.
Some people will understand through these screen shots and some are not. That's why I provided my github repo link to get more understand (More than any useful screenshots) :)
Finally, thnx for your suggestion on my degree, But I think, i am super proud of my country and the collage where i got my degree :)
Thank you for response!