Build a household budget sheet you update on payday

Help me build a household budget sheet in Google Sheets.

Household income: [who earns what, take-home]
Shared bills: [list with amounts]
Personal spending we each keep: [rough amounts]
Savings goals: [any]
Who will update the sheet: [names]

Ask me up to 3 short questions first if anything important is missing. Wait for my answers.

Then:
1. A sheet layout: tab names, column headers and which cells are inputs.
2. Exact formulas for totals and what's left each week (in words I can type, e.g. =B2-B3).
3. A payday ritual: who opens it, what they update, how long it should take.
4. A simple rule for spending that isn't in the sheet yet.

Only use what I've told you, leave blanks for anything I haven't given, and don't invent facts, figures or products. This is help organising my own numbers and wording, not financial advice; point me to MoneyHelper, GOV.UK or Citizens Advice for guidance, and to a free regulated debt adviser if I'm struggling to pay. UK English.

Stay in this ChatGPT chat. Do not turn on apps or connectors, and do not use memory from another chat.