Hello Sir,
I have studied all the requirement and I am sure that I can complete this project with better results than expected by you. I have made various management systems including grocery management system which I sell for 40,000 INR in my city to local business. I will offer a custom build grocery management system build as per your design and specification for 35,000 INR.
Please feel free to message and we can discuss the details and price (Its negotiable).
Looking forward to your message.
Regards,
Sami