first of all i asked you if you were using winreducer to modify your build and that was because from the image you have upload.
the same error, happened to me several times at my first steps when using winreducer .............................. i never said don't use winreducer, what i meant was that in case you are using winreducer your windows must not be modified, it must be untouched, the installed one and the .iso you are trying to modify.
the tutorial that
@00Proteus00 have made is excellent but you have to try more, no one said its going to be easy, make small steps, start from not removing anything at the beginning, just add some programs, wallpapers, etc, and check if its working, because from the moment you start removing and not working, you will never find out what has gone wrong.
when a program doesn't work for you, try another, there are a few you can try, you can search in the internet for that.....................
i know i wasn't much helpful but i can't say more, as you know its against the rules, it took me more than 2 months to make my first working build............my wife almost broke my head with the keyboard
i was trying day and night without result ...................but at the end i made it