Damn that hurts, especially when working alone.
As to the wind forces, I would remove all the sheathing until the framing is complete, tied down and frame braced; thought about just removing the upper row of sheathing but even that leaves too much wind surface. Presently a 50 mph gust could take it out again if restored to it's pre-storm condition. After something like this, I would pay for a helper for a couple weekends just to bolster my mental health, something like this is too disheartening.
As to bracing... You could brace for days and it would do no good; bracing from the interior would be possible but would require anchoring into the concrete, again way to much work. The wind forces on those walls are tremendous. Especially on the outside, that ground is unsuitable for bracing with those possible wind forces.