If you're invested in Vanguard funds as you indicate, and meet the $500k threshold to be a Voyager Select client, you can get free consultations with a CFP through Vanguard Financial Services (or fee-based service if you want a more in-depth relationship). Haven't done it myself, but it might be worth a look - it's free, after all.
Aside from that, I don't have much experience with what you're asking, but I'd try to find an hourly fee-only adviser who will give your plan a full review over a few hours. Set you back $500-1000 and put your plan through the wringer, rather than putting your AUM and draining away your retirement. Sorry, no good advice on where exactly to look!