The Beauty of Creation-Proof of God's Existence-In A Turquoise Sea

I already have great assurance of God's existence but I'm baffled by people, such as atheists and skeptics who deny God's existence. I sometimes wonder if they see with the same eyes that I do. I recently came back from a trip to Grand Cayman Island, the largest of the Cayman Islands, which is a British Overseas Territory. Located in the Caribbean Sea, the colors and vistas that I saw as I sat on the beach made me think of the Divine Artist, the Creator,  whose mix of the colors, blues and greens in the sea and in the sky were breathtaking. The Divine Palette mixed together the most beautiful hues of green and blue and white.  Near perfection in natural beauty.
The water was turquoise, surrounding the beach,  which I hadn't seen in a long time, such pure, natural beauty. Then about a mile from the beach, beyond the turquoise was a reef, creating a rim around the inner sea. White waves were crashing on the reef,  giving a contrast between the turquoise water nearby and the deep blue sea beyond the reef. Such magnificence. So as I sat there mesmerized and taking in more sun than I should have, I kept thinking, "Who thinks these colors, this amount of beauty and perfection can be an accident or a coincidence?" "Who can possibly doubt the existence of a Divine Creator, who created with order, mathematical exactness and complexity and so much natural beauty?" I just can't get my head around it and never will.
If there was no Creator, no Divine Artist than perhaps we would live in a gray world, no striking colors, no natural beauty to cast our gaze upon. All gray...then I might think well perhaps this is an accident. But show me a simple flower, or a sunrise, or a turquoise sea and I'll believe in a generous Creator, who has a "eye" for beauty, because God is Beauty.
NJA