What's Next?

What’s next on my list of flying “to-do’s” in terms of ratings, endorsements, and so-fourth?  Here’s my current plan list, and in the order I intend to complete it:

1. High Power endorsement.
2. Tailwheel aircraft endorsement.
3. Instrument Rating.
4. Commercial Pilot Rating.
5. Multi-Engine Rating.
6. Certified Flight Instructor Rating.
7. Certified Flight Instructor of Instrument Pilots Rating.
8. Multi Engine Instructor Rating.
9. Airline Transport Pilot Rating (multi-engine).