Hello,
Thank you for invitation on the project. I guess, you have checked my reviews and feedback.
Regarding the project, from your description, it looks very simple and the budget looks fine for the work. However, I have plenty of experience of handling projects from the middle and it is not that easy as it sound. First, I need time to understand the project and my competence helps tremendously out here. Then only, I would be able to give you the accurate bid. If you are ready to go with per hour work with my rate, then I don't have much problem.
Regarding the OCR, can you please re-direct me which library are you using from google. As far as my experience with OCR, it was not that easy. But this is some 3-4 years back, I am not sure about the available libraries now days.
Let me know if you have questions.
Regards