Jepp syllabus for instrument/commercial is okay. You won't be able to follow it exactly though. I can almost 100% guarantee that an instrument student will need more than three flight lessons on holding procedures.
Get your MEI. I would advise that you do not log multi-time unless you are in the front seat manipulating the flight controls. I've heard of some really stupid ways that people, even though they argue are legal, log multi-time.
I have also heard that airline companies do not count multi-PIC as a safety pilot. A friend of my has an interview with ExpressJet. He was right at 100 hours but they DQed nearly 2 hours of it because it was as a multi-engine safety pilot. He still gets the interview but has to buy more multi-time to meet mins.