Extra soldier sprites
My modding so far has mostly been around providing extra soldier customisation or visual attachment to soldiers. As such, this has led to a large amount of spriting!
New flying armour
These flying armour sprites look more like the paperdoll from the front, making it possible to distinguish two grounded soldiers facing "down", when one is wearing flying armour and the other is wearing power armour. It also comes with a distinct death animation and floor object.
New XCOM looks
I have crafted new hairstyle "looks", and palletes that can be used to recolour them to any race and hair colour. You can find the raw images here if you're interested in implementing them, or if want to expand on those looks. Warboy is currently implementing six of these looks that correspond with the vanilla paperdolls as pre-loaded soldier sprites for OpenXcom.
Helmetless heavy armour
For those who prefer to see their soldiers' heads for aesthetic reasons, I'm working on a sprite pack for battlescape sprites without Power Armour or Flying Armour helmets. For now these just display soldier heads instead of the assymetrical helmet, but there will be a second pass with domes or visors that leave most of the head visible.