All small ones, around 10mm.
This first one was walking on water like a pond skater (sorry about the photo but at least the front legs are in focus!)...
1.
I thought this next one mught be
Scotina celans but it was too big. Now I'm thinking possibly
Pardosa agrestis. The meadow where I found it is just a few hundred yards from the mud flats of the Thames.
2.
No idea at all for these next two. Number three was just a couple of blades of grass over from number two...
3.
4.
Finally, any idea what may have built a web like this?
Many thanks for any help you can give!
Dave P.