traineeinvestor
Thinks s/he gets paid by the post
No offense, but you really need to examine your planning assumptions. If you don't build a substantial cushion into all your spending categories, including the "once in a while" expenses, you could easily be in trouble.
+1
I assumed an arbitrary 20% increase in total expenses on retirement and ignored part time income. Some expenses have gone up (especially boarding school education for our daughters and associated travel) but still well within our income.