Some thoughts: Your question shows a lack of understanding of how Word works. This is not a criticism, but is a suggestion for a bit more training. When you are dealing with multiple headers and footers you are reaching a level of complexity that few users experience and where more knowledge is needed. Microsoft wants people to believe that Word is easy to use. For many tasks, it is; not for all, though.

1) Turn on display of hidden formatting marks. There is likely one or more empty paragraphs when you paste. That will throw your spacing off.
Showing non-printing formatting marks in Microsoft Word
Word's Reveal Formatting Codes

2) Use styles for formatting text. There are built-in styles for header and footer that you can modify to suit.
Using Styles to Format Text
Understanding Styles in Microsoft Word

3) By default, the same header and footer appears on every page of a document without any cutting and pasting. You should look into the controls for "different first page" and "different even and odd." These settings are in the header and footer tools tab.
Header/Footer Settings Recap
Header Footer Page Number Quick Reference

4) With the color difference, does it show up when you print?

I hope this helps.