He dropped to the floor and was just laying there on his side

After about 10 min he was on his feet and in another 10 min his eyes were opened. So I but him back in the cage and he was perching

I feel so bad that I wasn't more careful. Do you think he'll be ok? He looks fine right now, maybe not quite as active as he usually is.
This little guy has had quite the life so far. I was told his parents flung him out of the nest a few times before they excepted him, he has two toes missing, and now he flies into a window!
I had others to choose from but this little guy stole my heart
