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Personally I do the max into your 401k which if you are under 55 is 18,000(comes out to about 360 a week but it is really a lot less if you think about how much you would have been taxed) as of this year with IRS's new guidelines. I think this should be priority number 1. If you get in a crunch you can always borrow against it with my plan, also I think you can withdraw 10k penalty/tax free if you are purchasing your first home, if you are good at investing you can borrow against some of it to invest that money if you are unsatisfied with the returns you are getting.
Love the budget, one of the absolute most important parts is knowing what REALLY goes out before you budget. I see lots of people get frustrated with their budget when they cant stay on it because they didnt account for everything when they wrote it. I tell people they need to do one of two things before they write their budget, either pay for everything with a card, or write everything they spend down for at least a couple if not 5 to 6 months. One month doesnt really do the trick, some things we may not spend in a month. So you might well miss that item and it wil throw the budget off. Then people get frustrated and everything goes to hell.