Listen to your body and see how you feel mentally to gauge how much sleep you need. 

Different people have different amounts of mental horsepower and different amounts of drive and desire, colleges try to sift that out (as one of their criteria for entry), the guru seminars do not.If the colleges just accepted anyone with the money, they would experience a lot more failure than they already do.

Just from your reply above I bet getting this weight off your shoulders would be huge for you mentally.

I love your why, family and personal time are extremely important for us mentally.

I've always been really cheap when it came to buying cars because of the Millionaire Next Door mentality, but it got to a point where I was driving my wife insane because I kept on shopping for 10 year old beaters for my next car. 

You need to be mentally able to deal with those periods. 

If you honestly go through that mental exercise and the answer is yes, then doesn't that strike you as a bit strange?

The entitlement mentality is off the charts.  

It just seems inconceivable to me that people would do it mentally any other way.

My advice is to become mentally stronger, so you can succeed in this business.