User-Friendly Social Post Bot

I already have a partially-written script that connects to Facebook, Instagram and Twitter, and I’d like you to turn it into a finished, polished bot that even a non-technical colleague can run. Right now the draft handles the core API calls; what’s missing is a simple interface, solid error handling and the extra logic needed to make each step seamless.

Key points you’ll be completing
• Platforms: Facebook, Instagram, Twitter are required. If you can fold in “Til toc” (TikTok) with the same flow, that’s a bonus.
• Post type: text only for the first release.
• Content source: user input. The bot should prompt for the post copy, let the user tick the platforms, then publish with a single click or command.

What I expect from you
1. Review and refactor my existing code so it’s clean, well-commented and secure (environment variables for tokens, sensible error messages, rate-limit awareness).
2. Wrap the script with an intuitive front end—lightweight GUI, web dashboard or menu-driven CLI—so a non-IT user can operate it without touching code.
3. Package the solution so it runs on a standard desktop (Windows preferred, cross-platform ideal) with straightforward installation.
4. Supply the finished source, a brief README that explains setup and usage, and a short walkthrough of how to extend or update the bot in the future.

If you’ve built social media automation in Python, Node or a similar stack and can deliver a clean, user-friendly tool fast, let’s talk.