Somebody lied to you. God never obsessed over flesh bodies. He had Solomon describe the two bodies in Eccelastices, the flesh body under the sun, and that spirit body that lives beyond the grave. The flesh body gives the identification of each and every 'soul' that comes through this flesh age in a flesh body. Not all souls will pass through this flesh age, some left their habitation and mixed with the daughters of Adam and sought to pollute the blood line to Christ. This bunch have been sentenced to death along with the first rebel. But, that flesh body is not what goes before the Creator and Christ as advocate on judgment day. Peter says categorically without question there are 3 heaven/earth ages. The beginning is never dated and that first heaven/earth age ended when the devil rebelled. Isaiah 14:12- and Ezekiel 28:12-.
By the time Christ (God with us) inhabited this earth and before any of the so called New Testament got penned upon animal skins or plant fibers, Christ said (Mark 13:23) Behold I have foretold you all things. Christ did not set in motion man the authority to revise and extend what had already been set in motion. Flesh is going to die and will never be useful to anyone ever again.
You’re using the Bible as a biology book. No wonder you come off as ignorant.
If you truly believe that God does not obsess over our physical bodies, then why are you so obsessed with believing that the story of Genesis is literal? Why should it matter that we evolved, if our physical form is so unimportant?