When I espied the Bren gun and the Brit helmet I thought just that too, but I think the modeller is using the word “Totenkopf” to sort of represent the Waffen SS in general; certainly he hasn’t, as far as my aged eyes can see, given his figures the characteristic Totenkopf emblem on their collars.
So, if one removes the preconception that this is anything to do with the 3rd SS Division, and just reviews it as Waffen SS in western Europe/say Normandy, 1944, then we’re probably in business!
The issues I have is that the discarded pack is not a British one, and the water bottle on a single strap is unlikely – though to be honest you’d have to be a bit of a Brit webbing Ninja to know that. The ammo cans are not of the type that contained Bren gun magazines. Apart from that, I love the foliage and only wish I could finish figures to that degree of excellence. Superb painting.