n8n Social Workflow Automation

I need an experienced n8n builder to streamline my social media workflow so every step—from drafting a post to publishing and reporting—runs automatically inside one visual workflow. The focus is strictly on workflow management; I’m not trying to sync external databases or build email sequences right now.

Here’s what the job involves:

• Connect my Facebook, Twitter and Instagram accounts to n8n with stable OAuth credentials.
• Design a reusable workflow that lets me drop content into a single queue (Google Sheet or a simple webhook is fine) and have n8n publish it to the three platforms at scheduled times.
• Include conditional branches for platform-specific hashtags, image sizes and character limits.
• Add status-update nodes so I can track success or failure of each post in real time.
• Build in error handling, retries and a Slack (or similar) alert when something breaks.

Acceptance criteria
• A shareable n8n workflow (.json) that I can import and run without edits.
• Clear, step-by-step Loom or written guide showing how to update tokens and change schedules.
• All posts triggered during testing must appear correctly on Facebook, Twitter and Instagram with no duplication.

If extra tools such as Trello or Google Sheets feel useful down the road, keep the structure flexible enough for future nodes, but the immediate milestone is a fully automated social workflow. Let me know your estimated turnaround and any questions you need answered before you start.