Build e-commerce website

We need to build a concierge / errand running website and soon after a supporting mobile app. that will allow us to offer the following: On demand Grocery delivery – reference [login to view URL] Pharmacy/prescription refill Dry cleaning Miscellaneous errands We would like for these offerings to be represented as multiple tabs each with appropriate functionality for the offered service. We would require the website and platform to have the following functionality: Shop from multiple stores / Offerings A close up of a logo Description automatically generated Have multiple ways to order: Take a picture and upload your list e.g shopping list if they are intimidated by shopping tap Tick on drop down e.g dry clean list to be able to tick items Manually input field e.g for courier – client should be able to add detail such as dimensions and weight in order to get quote A screenshot of a cell phone Description automatically generated We need the platform to be able to allow us to do the following: Be able to accept Pula currency Have a customer wallet to process refunds/ credits into Promotions and specials offering Pick up and drop off confirmation Monitor driver location We are using a peer to peer driver/shopper model so we will need an integrated dispatcher system that makes provision for a driver / shopper app so that these third parties are constantly connected to the system so that: We can send push notifications and allocations They can select and accept “jobs/tasks” when they are logged on the system Can instantly notify us/ back office of any challenges Can be tracked live We will provide a spreadsheet with the following information: Vendors Products name Product description Product image Pricing Please see example below https://docs.google.com/spreadsheets/d/1p6wyJj5a6xPyXDzseMkW1g3wl_SS7pVe1aK9Cj5rFiA/edit#gid=187325970 We are eager to get started as soon as possible so please advise/suggest platforms or a process that will best expedite the process. Please can you give us: Quotation Timelines We are currently engaging with partners to work with us on the is project, would you be able to provide us with a bit of a demo of the platform to show them as you build?