Really??? I know (I hope!!!) you're really happy and all but...really??? Well, your tongue looks a bit bigger, I'll say that.
Nice introspection and I think you drew it down to a good conclusion, in a spirally kind of way. Gosh, I would not want to see you slinging burgers--beyond or otherwise--at this stage.
Work is how you envision your present moving into your future...a vehicle towards a goal, and hopefully a vision for your life's goal. When you have needs beyond that--as you apparently do with your family--you find workarounds, and make do as best you can.
Adulthood is a struggle. Didn't you mention sacrifice in there somewhere? Get gravy where you can. Just don't look for it or expect it. The joy is in finding it.