Sorry to hear about your accident and resulting ailments. Hope you get better quickly and be sure to breath deeply. Those broken ribs can discourage deep breathing, but that can onset pneumonia because the lower lobes aren't getting opened up.
I had a similar accident two years ago where I took a corner and suddenly found myself on the ground after an unexpected take slapper. It was a cold day, but no debris on the road or moisture. For me the closest we could think of is cold tires where they weren't fully warmed up so when I rolled on the throttle I just broke loose and lost control. Silly mistake because they preach cold tires at the racing school, but still happens to the best of us.
Hope you are able to find your next enjoyable ride. Looks like those couple options
@Boog sent might be promising. Though that 2014 in TN seems to already have a sale pending.