I am working on a project for a company. This project is a progressive web app to connect manufacturers and distributors it does not have any buying or selling features in simple words it is eCommerce but doesn't have the buying and selling or maybe you can call it a simplified version of Alibaba but it does have the following:
Admin Area
Product Category Registration
Product Registration
Public Area
Home Page
Seller Registration
Buyer Registration
Text Chatting between buyer and sellers
Search Facility
By region
By product
By category
By seller name
By buyer name
Seller Profile page
Buyer Profile Page
AI-based user recommendation manufacturer to distributor and vice-versa.
Also, they use their own version of Google material design which is super complex
What I am thinking is how much money should I charge the company to complete this project as I am the only one working on it I have to deal with both front-end and back-end. All I want to know from you guys is how much is my work on this project worth how much money should I charge them as I am totally unsure of my work's worth and I might over or under evaluate it.
So any help would be appreciated.