I like No 6 as a portrait and you've caught some great characters having good time. I've never tried to photograph Morris Dancers but I can imagine that getting a good angle on the action must be tricky. I'd love to see some wider shots and a bit of movement to show the action more.
i've seen these a few times now but couldn't make my mind up on my favourite from 4,5 & 6. I will have to say they are all nice for slightly different reasons. I guess you probably wanted to show the colours but I do wonder if these three could work as BW.