Build a full stack web application

A mental health application for my university computer science project. This application MUST have a front-end, back-end, and database. the latest i hope to launch this application is october.

key functions:
• user login
• setting timers
• breathing exercises ( users able to favourite multiple )
• mindfulness exercises ( users able to favourite multiple )
• variety of relaxing audios ( users able to favourite multiple )
• task checklists ( users able to log-in and see the checklist )

FRONTEND: react, html, css, javascript
BACKEND: python/ node.js/ java
DATABASE: SQL

This is for my computer science coursework, so i will require the whole code being sent to me after the application is finished.