Peace of mind is something important I think.
Absolutely.
Setting goals and living on it, is a pretty save way of handling this kind of risks.
Retiring at 35 without any debt and some real estate, while preserving the vast majority of your stash, sounds a very good plan to me.
I wish I could fulfill what you have done!
I am pretty certain we are going to be very wealthy men -- even with a sum as small as 10 Bitcoins.