Most of the advice seems very sound. I just wanted to add that, since you seem very commited to the company you work for, why not try to learn to delegate? I'

Most of the advice seems very sound. I just wanted to add that, since you seem very commited to the company you work for, why not try to learn to delegate? I'm sure there are some very bright and ambitious younger professionals in your company you could take under your wing (or ask for staffing) and delegate some non-critical work (or even critical if under your supervision). It might be more work short term, but it'll be better long term. And it always pays to get backup - if you're indispensable, you can't make career choices, scale down on work as suggested or go on vacations.