Pine needles
Linyphia triangularis? But it could also be Frontinella or Neriene. Linyphiidae, at any rate.
This could be Haplandrus fulvipes. Except that it was pointed out to me that Xylopinus also has a red-legged race (see this and this). So, well, $@&!! that ID. Note the large numbers of mites on the poor thing.
beautiful macro images. I appreciate the insects where we see the details very well
That’s very nice of you to say, thank you!