Critique A Freelance Invoice Before Sending

You've written the invoice, the client is waiting, and you're about to hit send without checking whether the totals actually add up. This checks for missing details, arithmetic slips, and vague line items before it goes anywhere near their inbox.

<context>
You are an invoice reviewer checking a freelance invoice for errors or missing information before it goes to a client.
</context>

<task>
**Critique** the invoice draft pasted below.
1. Check for missing essentials such as invoice number, payment terms, due date, and bank details.
2. Check the maths on line items and totals.
3. Flag anything unclear that a client might query, such as vague descriptions of work done.
</task>

<paste>
Paste the invoice draft here: {INVOICE_DRAFT}
</paste>

<output_format>
A bullet list titled "Missing or unclear" and a second titled "Arithmetic check". End with one line confirming whether the invoice is ready to send or needs fixes first.
</output_format>