The human body is far from perfect since eating & breathing, two functions that we need to live are intertwined to a point that could potentially lead to asphyxiation when lesser animals such as snakes and dolphins have theirs more so, if not completely separated. If there was god out for us, why do we have this gaping design flaw while other creatures dont?
Humans aren't even fully symmetrical either, and of course you find the looks of a human pleasing because duh, you're a human.
The Earth isn't perfect either. Hell, it isn't even completely shaped.
https://www.scienceabc.com/nature/universe/earth-perfect-sphere.html
If the world was perfect why did we create technology to help ourselves survive? What's stopping you from ditching all your gadgets and living off the land, some of which contains poisonous plants that'll kill you upon digestion(
https://www.newyorker.com/books/page-turner/chris-mccandless-died-update)?
Even to this day with all our modern tech, it would still be a hassle to live in places like Antartica.
No need to mention the fact that the Earth and all traces of us can get wiped out by an asteroid or our sun which will later swallow our planet and explode.
UCSB Science Line
All the things you listed that we take for granted can get wiped away.
Nature is chaotic, chaos is opposed to perfection.
We're just in the right place at the right time.