Hi Deanie - With regard to the BB OHS, shoulder and hip flexibility are very important. I think you're well ahead of the game in that respect because of all the ETK stuff you did. I had a lot of flaws in my form when I first started these because of that. I would do some warm ups with a broom stick or dowel and see how it feels. If it feels good, start laying on the weight.
One thing about the OHS...
make sure you can dump the weight safely. If you start to feel unstable, don't try to save the bar, just dump it...floor be damned. Stay safe. CrossFit has a video about that.
http://media.crossfit.com/cf-video/CrossFit_OverheadSquattingSafely.wmv
CF 603 posted this Mic'd instructor video on squatting. There's a lot of general stuff, but EC also demo's correct OHS squat form and shows what incorrect form looks like (that's what my first OHS looked like

...live and learn).
http://www.againfaster.com/the-micd-instructor/2008/4/19/fixing-the-squat.html
Good luck! I can't wait to hear how do.
I have a set of rings at home. They're attached to my pull-up bar. I really need to play with them more. I think I'm gonna take a rest today and do CF 603's "Got rings" WOD tomorrow.
Here's what I did last night:
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Buy in
WGS
Shoulder dislocates
Newport round 1
WOD
"Dumbbell Elizabeth" - (original Elizabeth uses a 135/95 barbell)
21-15-9
- Cleans - I used 25lb dumbbells
- Ring dips - assisted
Cash out
10x negative ring dips, unsupported (down only)
Have you hugged your sandbag today? Carried 50lb sandbag 400m.
Notes
Felt like I had lead in my pants today.
Went with a DB Elizabeth since my barbell cleans need so much work. I could stay in better control with the DBs.
My chest and shoulders are feeling the dips, I really need to play more with my rings.
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Waves hello to the gang!
