Hi,
Hope this message finds you well.
First of all, a little introduction. I am a fourth year CS student and have been programming for over 5 years now with experience of over a year in ML domain.
I will not say I have done the exact same project but I'll say that I have done similar projects to this one during my work as a Research Assistant and also in the projects I did for fun.
So, the project will be done in three steps. First is to digitize the handwritten essay. Then, finding grammatical errors in the text we receive. After this step comes the step to put all this into a database or a file for you to view later like you described in the document attached.
Judging by the handwriting, I suppose you want this project for school for detecting errors that children made in an essay. I propose a lower rate for this particular task since I feel education sector can benefit a lot from having software as an assistant during teaching and I want to make this small contribution towards making it happen.
I am really looking forward to your decision.
Thanks & Regards
Tushar