First, a couple questions: How old are you? Do you have any ideas as to your risk tolerance?
Now, as for the funds you have access to:
Dodge and Cox is a pretty decent fund, with a decent expense ratio and focusing on dividends and growth - something which I personally agree with.
S&P 500 with .08 is a very good choice
I'd also use Pimco total return for your bond allocation, however much you care to put in it. It's important to understand that bonds are completely different from stocks, and you should diversify at least some small amount(adjusted compared to your risk tolerance).
I'd also consider a small amount in AVFIX, the expense ratio is on the high side of what I tolerate(.82), but it's a different asset class(small-micro cap, value) then the S&P 500, and is decent... ish...
Someone else could talk to you more about moving funds from a 401k to an IRA or something along those lines, I'd consider it as your plan isn't the best. Talk to HR, it's not criminally bad, but it's not great.
Your other fund choices are terrible, both in expense ratios(.27% just to keep it in -cash- - SWIXX), almost criminally in some cases(WIlliam Blair, Tweedy). I wouldn't put anything in HACAX as the ER for S&P compared to it is too much of a selling point.