Setup complete tracking for google analytics, Facebook pixel/API

Im looking for someone to complete the setup of:
Google Analytics (GA4), Facebook Pixel, and Facebook Conversion API.

I already have ga4 + pixel installed and working, I need help with the below:

Google Analytics (GA4) Setup:
- Complete event tracking and ecommerce setup in GA4, specifically ensuring subscription plans are tracked with the correct monetary values.
- Setup of key events such as user sign-ups, form submissions, plan selections, and purchases.
- Enable enhanced ecommerce tracking and ensure all data is accurately reflected in Google Analytics reports.

Facebook Pixel:
- Correctly implement the Facebook Pixel to track key events (page views, subscription plan selection, form submissions, and purchases).
- Ensure accurate reporting of events, especially purchases, and set up relevant custom conversions.

Facebook Conversion API:
- Integrate Facebook Conversion API for server-side tracking to ensure events are accurately tracked even with browser limitations (e.g., ad blockers, iOS14).
- Sync all relevant events with the Facebook Pixel and ensure the data matches across both platforms.
- Configure deduplication for events sent both from the browser and server.

My site is a WordPress site that uses paid member subscriptions meaning the normal plugins wont work.

In your proposal tell me how long it will take you and let me know if you feel i missed something that needs to be included.