A probable harvestman but are the red dots a parasite of some kind?
No interactions present.
The insect is indeed a Harvestman but I cannot identify which one. I have seen the red 'things' called Phoretic mites or Velvet mites. I am not certain if they are doing the Harvestman any harm, though they are referred to as 'predatory'.
Lat/Lng: 56.5269, -3.3977
OS grid ref: NO141380