Nice!
If you enjoyed Breaking the Time Barrier, you may also want to check the material put out by Alan Weiss. In my case, the real-world proposal examples he published years back (and pulled from his own solo practice) have easily been worth six figures to me. I believe I first ran across them in his book Million Dollar Consulting, but they are covered more specifically in two of his later proposal specific publications.
[1] https://alanweiss.com/ [2] https://alanweiss.com/store/books/