Thatnks for the update but there are a couple of problems.
1- Still no page numbers.
2- The changes should still be in red so they can be easily spotted.
3- With the format you have given us I don't think we can print as a double sided booklet, hard to tell without page numbers. Any chance of a single rule page per A4 side option?
4- If you try printing the cover and back are printed 90' to the other pages as these are one page per sheet.
5- For those who don't get free ink, a plain background would be a good idea, also aids in double sided printing as less ink on paper.