Tone Arm for Miyajima Zero

Fidelity-Research FR-64s with N60 stabilizer (or B-60 base) is the best you can get

You need super high mass tonearm for low compliance MONO cartridge, the best you can find is FR-64s.

Unfortunately I already have a mounting hole in my turntable which is 12 inches (305mm) from center of the hole to the center of the spindle

Change arm board on your turntable and make a new mounting hole.

PS distance for FR tonearm is 230mm