Great design, but I don't know how I feel about it being all alone in the middle of the shirt. I feel like all it needs is just a thready line of floor or something... something horizontal to balance out the blocky verticalness of it, you know?
Great design. As someone else said, maybe add a few horizontal lines to give the impression of the jar sitting on a surface.
Would probably buy it but certainly not on that yellow. Worse. Colour. Ever? Needs to be on a dark colour shirt to contrast the lightness of the design. Dark green, blue or even black.
About my design