Thank you thank you thank you.
I really appreciate all the advice and commentary. I had a great three days in the backcountry.
Caminante, thanks for the GPS waypoints and campsite recommendations.
Phil, thanks for the advice on the route.
I ended up doing three days, making from Sunrise Lake #2, over Cloud's Rest, and back into the Valley one long day. I was a bit cold at Sunrise and figured I might as well just go up and over, and save having to make camp again.
It was beautiful and amazing, and I can't wait to go again. If you're interested, photo are here -
https://goo.gl/photos/BDQAL5yT1LcQhyvv8Where should I go next? 
Random thoughts and observations:
I'm really happy I knew there was a good campsite through the burn zone. Between getting up at 5:30am and driving, and then hiking, the only thing that kept me going up and over was knowing there was a good place to stay.
Bunnell to Sunrise Lakes was a long day given the short amount of sunlight. I probably should has stopped at the HSC and camped there, but again, knowing there was a good campsite and having a waypoint gave me the strength to keep going.
I'm not so good with the posting of tracks, but there is actually some water (seasonal?) after the listed "last water" when heading south to CR from the north. It's at N37° 46.904' W119° 27.917'
Having never solo backpacked before, I put tons of book and music on my phone to keep me company. I never ended up using any of it. Just the trail and the camp was enough.
Took a bit getting used to the Bearvault. Especially when I was all tucked in and realized I still had an energy bar wrapper in my pants. Argh.
Speaking of the Bearvault, pretty sure the big bruise on my back is from cinching my waist belt and pushing the cannister against my spine. I had the vault in the bottom of my bag, but maybe should have moved it up more towards to the middle to avoid this.
Camp chores take twice as long when you're by yourself. This led to some late starts and setting camp by headlamp in Sunrise Lakes in the freezing cold. Brrr.