Lovely sculpts, I'm particularly imprssed by the job they've done with the SMLEs, best sculpt I've seen to date, he's even managed to get the rear sight right and no six inch barrel extension like so many out there.
My only criticism would be that the pose number 2 for the hotchkiss looks a little wooden and unreal. My only suggestion would be that they might want to consider some slightly more dynamic poses to add to the range. Usually, I'm a fan of the Copplestone style. ranks of advancing men but I think the popular picture of Light Horsemen, whether it's from Peter Weir (groan) or the pages of Ion Idriess is chaps dashing forward or running in a half crouch under fire. Not a criticism but I suspect popular imagination + the recent whines about wooden posing may impact sales.