React App Enhancements: UI & Backend Modifications

I’m looking for some frontend and minor backend updates to my React app.

Here's what I need:

Change slide rating to star rating (on /contacts)
→ Replace the current slider input with clickable stars to rate.

Move all hardcoded text into S3 labels file
→ Right now, some field labels and placeholders are hardcoded. Please replace these with dynamic loading from my existing json in S3.

Make the isFavorite star button work on /contacts
→ When a user clicks the favorite star, it should immediately update the favorite field in DynamoDB for that contact by creating an async function that I can reuse for other aysnc fields throughout the app

Enable photo upload for Activities
→ Let users upload an image to S3 when they log an activity.

Enable profile photo upload for Contacts
→ Let users upload a profile photo when creating or editing a contact.

Add category filters to the Contacts page /contacts
→ Allow users to filter their contacts by relationship type, tags, etc.

Each feature has its associated screen already built — you would mainly be updating or extending the functionality.
Please review and let me know your fixed bid and timeline. Thanks!