Custom black & grey outer forearm tattoo (33cm long…

I want a custom black & grey outer forearm tattoo (33cm long, tapering from 10cm to 3cm) that blends into my existing smoky black & grey sleeve. The piece should tell the story of earned transformation through discipline, not just rebirth. At the base, an industrial steel hourglass with only the last grains of sand remaining. As the sand falls, it transforms into glowing embers, then smoke, which gradually becomes the tail and body of a fierce eagle/falcon-inspired phoenix. The phoenix should have a powerful chest, hooked beak, sharp feathers, slightly angled wings and be looking upward with a calm, unstoppable expression. Use a mix of smoke, flames and negative space for flow and longevity. Keep the style realistic with abstract smoky elements. If possible, subtly incorporate the Latin words Disciplina and Constantia into the design. I want the tattoo to feel powerful, intimidating and tell the story of a man built through time, consistency and discipline.