In high school, I taught dance classes for 3-year-olds up to 16-year-olds, so between that and some bat mitzvah money, I saved up a pretty good nest egg to move to L.A.
Trust your gut instinct over spreadsheets. There are too many variables in the real world that you simply can't put into a spreadsheet. Spreadsheets spit out results from your inexact assumptions and give you a false sense of security. In most cases, your heart and gut are still your best guide.

