I need an invoice template

Description

I have attached an invoice and a logo. I need a few things done.
1. I want to move the company address so I have more room, I am thinking maybe move to bottom and spread accross page.2. I need a field to add 'Credit Terms' so the customer knows when they have to pay me.3. The logo is taking up too much space.4. Description needs more room.5. I need somewhere to put in what my bank details are so they can pay me.6. I need a single invoice and I need a multiple invoice. The multiple invoice, designed for when there are so many items it moves to more pages. The top of all pages should retain everything apart from the bottom part, the last page should have the bottom part ie totals etc.
If you can make this better with any ideas I am open to that.
Regards
Simon