I'm not sure if it's just me but is this picture slightly out of focus?

I'm thinking it's just you It has a shallow DOF, so the background is blurred but so is hand holding the silver thing as it is in 'front' of where the focus is.

Great smiles

Haha, I need to get my eyes checked. I thought the girl on the far right had overly muscular arms. I had to stare for about 30 seconds before I realized it was the girl's legs to her right. Great group shot though and on theme.

Took me a while to figure out the body parts too.

Cute smile

you needed a flash with the photo, the light ing is too dark for a smile. The shadows create a moody atmosphere when you want a bright happy one!

Maybe a touch dark, but I think this is a very nice photo... would have liked the top of her head in it though

it's a lovely photo, and could easily be brightened a little with PS or other editing program.

is this any better?

Yes. It looks nice

much better, well done.