1: Not a
Drassodes sp, looks like a
Clubionidae, not sure which as many are similar.
Best to stick to
Clubiona sp
2: ?
3: Most likely,
Alopecosa pulverulenta seems a good bet - however sizes, location and habitat should be posted as well (though
A.pulverulenta is common and widespread:
Alopecosa pulverulenta)