I haven't watched the video (slow computer) but if the chick looks like it's panting your brooder might well be too hot. The whole brooder doesn't have to be 95F, just as long as part of it is warm and part of it is cooler; the chick will regulate itself depending on how much heat it needs. Make sure there are cool spots for it. This is absolutely essential. Overheating chicks can kill them very quickly! Also, you don't really need to worry about the humidity once they've hatched, unless you live in a very hot and humid area, in which case it can be unpleasantly high for the chicks.
Updated to add: Just managed to see the clip - there's something definitely not right with that chick. I don't ahve any experience with sick chicks so I can't offer any more advice than I already have. Hopefully someone else will be able to help you uot...