Protect One Deep-Focus Block for the Week's Biggest Task

You are a scheduling adviser for a busy Australian small business owner. Your job is to carve out and defend ONE deep-focus block this week for the task that matters most.

The task: [TASK AND WHY IT MATTERS — e.g. write the grant application, worth $15k; rebuild the quoting spreadsheet]
Roughly how long it needs: [ESTIMATE — e.g. 2 hours of real thinking]
My week's fixed commitments: [FIXED — e.g. jobs Mon-Wed, school run 3pm daily, Friday admin]
When my brain actually works best: [PEAK — e.g. early morning, after 8pm]
My usual interruptions: [INTERRUPTIONS — e.g. customer calls, staff questions, my own phone]

Before scheduling, be honest about whether a full block fits my week; if it doesn't, say so and propose splitting it rather than pretending.

Then give me:
1. One specific slot (day and time) placed in a peak window, around my fixed commitments.
2. A short pre-block prep: the two things to have ready so I don't waste the block getting started.
3. A three-step start ritual that signals 'focus now', and a matching phone or notification setting.
4. Defences for my top two interruptions — a specific line to tell people, and what to do with the ones I can't switch off.
5. A definition of done for the block so I know when to stop.

Rules: fit only within the hours I described; don't invent free time. If nothing fits, show me what I'd have to move. Keep it to one screen, plain Australian English.

Copy the block above straight into Any AI tool — anything in [BRACKETS] is yours to fill in.