Looking for marketer for already done MVP

A couple of months ago I did a restaurant and event booking MVP that never got used.
The company who gave me the idea went bankrupt due to covid, they cannot run their restaurant in Scotland.
I own the app, they we're supposed to be my first customers. bummer.

I got a job coding, I'm quite busy so I need somebody to help me sell it.

The way it works is simple. It's a website embeddable calendar with menus scoped to events and the day.
After somebody selects a day or event on the calendar -> they can fill their cart with things to buy -> book a date -> pay -> get email and visit the restaurant or event space afterwards.

The bookable dates are automaticly updated when somebody places something in their cart or removes or goes away (temporary reservations I call it) so two people cannot book the same date by accident , works pretty good.

This was developed this way to allow covid safe reservations in a small restaurant. It's not a table manager, it's used for renting a single space.
The hosts can clean between clients.

This app is usable for reserving restaurants or renting event space while selling products. Booking is by the hour and the maximum time to rent is the full day, users pay and get payed via paypal.

It comes with spring on the backend and 2 react apps, one for administration and a website embeddable webapp. Both done with material design.
It works like a vending machine, it was developed mobile first so looks quite good on phones.

I'm looking for people who can sell this. Right now each server instance requires a separate VPS with filesystem so it would be installed and ran per client. It works for restaurants who already have a webshop since this is focused on reservations. Or any kind of event space where you would sell products.

I don't have a website to sell it , yet. I can make over the weekend if I find somebody who's interested in helping me sell this. I cannot invest time to find clients because I'm working full time.
I'm looking for non-scalable ways to sell it first.

I can send more details and I can set up a demo over the weekend for anybody who is interested.

drop me a line at restapi.solutions@gmail.com
Thanks!