Hey! Such a cool idea! So far it looks amazing :D Love your style too! For the weapon, one thing that comes to mind is to blend in the shape language from your reference, so it doesn’t end up feeling like just a typical ram-horned demon, but instead, make the horns part of the weapon itself. That way, you incorporate your reference more originally :D You could also add the typical spikes of a weapon like this onto the horns, which would help unify them with the spikes coming from the arm and the tail. I didn’t really explore different proportions for the spikes, but that’s definitely something you could play around with :) Also, the cracks you added to the ball are really interesting. I thought it could be cool if the inside of the ball had fire (like the demon). That would make it even more visually interesting and is another way to unify the character with the weapon. Hope this helps!
