A couple of bird ID's needed

A walk near the sea meant a lot of gull ID's needed

And the same picture, zoomed in

A different picture (it might be the same one for all I know!)

And again

I'm guessing this one is a common gull

And a young one of some sort (taken on the 3rd of this month so not long ago)

And from a different angle

What I'm guessing is a common gull

And this one was pretty much the same, but with no speckles on the head and neck

And a very young gull of some sort, can anyone ID?

I'll leave the rest till tommorow, I'm so tired I can't upload anymore! *yawn*