Look here I have built this and I have done many projects that are similar to yours. I would like to show you demo via chat. I have checked the cartpk supermarket website and I clearly understand your requirement. I can develop an online supermarket as you required.
I am practicing in the software industry from the past 18 years, I have about 25+ professionals freelancers working in synchronization with me, who have expertise in UxUI Designing, Web Application, Mobile Applications etc...By serving 500+ clients from across the globe, I have gained very good confidence.
I will happily develop online supermarket for food as per your requirement. I can easily articulate your project, but still, I have some doubt so, I would like to ask a few questions, which are related to the project. Here I am requesting you to open a chat box. I ensure you, I won't ask any known questions, so it will be very much productive for you.
I am hoping best to get an opportunity to communicate with you.
Warm Regards,
Milap.