Is there another addition that could be more worthwhile?

Frankly real estate is not a worthwhile investment without being leveraged.

The other thing is, he should have considered the fact that I am a successful RE investor who would have brought him numerous deals, making the time worth while and bringing in the all mighty dollars!

That are large enough to make your efforts worthwhile.

I guess depending on the market this may or may not be worthwhile.  

From demand letter to deed recording, if you have ever had to deal with some of them (and I've dealt with a half dozen different ones) you will find that paying your attorney to handle the transaction is a worthwhile expense.  

I've already downloaded a real estate calculator to my phone to start getting good ideas about what's a worthwhile investment for me.

At some point in your investing career, effective time management will be your greatest ally, so learning to sift through all the would-be deals so you can get to the worthwhile ones is key.

Would this be a worthwhile endeavor?

If it's not the broker you recommended, they probably won't tell you anything worthwhile, but you may be able to pick up something from asking some questions.2.