I don't like believing that God "poofed" Adam and Eve into existence. But I've come to believe that, because the only alternative, "natural" causes, has been shown to be a joke.
But it's not the only alternative. That's what theistic evolution is. An alternative, an alternative that answers questions from all angles, it answers the questions that naturalists cannot answer with their model, because where we see things as improbable or even impossible, God can do them. Theistic evolution does not happen on its own, it happens by the will of God, it is an act of creation by God. All biological processes happen by the will of God.
Let me ask you this to put it in perspective. You were born, because your mother and father had sex, their egg and sperm fused together, their chromosomes combined and began coding for proteins that built your body, it is a universal code of life that God wrote, like a computer programmer writes a program and the program executes and does things, the programmer is still given credit for what happens in the program, because he authored it to work like that. Are you not created by God in His image because a biological process formed you rather than God sculpting you out of dirt and breathing life into you?
I hope you don't feel that way. God wrote the program that resulted in you, God created you. Evolution is an extension of the way that program works, with extra complexity, extra time, extra generations. Not to mention, we can edit genes through genetic engineering, we can make chimeras and hybrids. If we can do that, how much better than us can God do it? Enough to make an entirely new species in a single generation? You bet. The fossil record shows jumps of 1 species replacing another species, not slow transitions. There was a transition, but it happened relatively quickly, showing the hand of God as a genetic engineer in ways, at work.
Some people make the assumption, that God just spoke and "poof". But if you read Genesis 1 closely, you will note that while in some cases there is an instantaneous connection between speaking and something just appearing as God spoke it, but in other cases there is a separate clause, and sometimes even a separate VERSE between the act of speaking, and creating. Do you understand the implications of that? That God could be speaking, but then creating something through unspecified means.
Proverbs 25:2
God does not tell us everything about His ways and methods. Humble yourself with that, to show just how little we actually know before God. We can only "search out a matter" and make guesses, theories, hypotheses, and be prepared to accept that those ideas may be wrong.
Also in scripture, understand that God shows Himself working to do the same thing through different means. As Jesus he Healed some people by just speaking the words and they were healed, for some He touched them, for some, they touched Him, or even just the hem of His garment, as the woman with the issue of blood for 12 years. A blind man He spat in the dirt, made clay, and rubbed it on His eyes.
To parallel that in Genesis He's shown to create in at least 3 different ways: Speaking something into existence as when He said "Let there be light" and there was instantly light (which we may actually see the echo of that act in the Cosmic Microwave Background. God created, the big bang is how it manifested and how we "observe" it. What happens when you suddenly have light (energy) come from nothing? An explosion), taking inanimate objects and breathing life into it (Adam), and in Genesis 2, He put Adam under anesthesia, surgically removed a rib (a long flat bone responsible for hematopoeisis (formation of new blood cells) in adults, a GREAT source of stem cells), and created Eve from that. To me, having a background in biology, it reads very much like God CLONED Eve from Adam, using Adam's stem cells, just altering it to have a second X Chromosome. Then he healed Adam's incision.
Understand that you should not limit God to doing things only in certain ways, not when scripture has shown that God has a variety of ways of acting according to His will. Understand that God has ommitted information from us and the bible is meant to show us how to live spiritual and moral lives and how to know and love God and why to obey God. It does not tell us every working of the natural world, we're to search those matters out ourselves.
In Leviticus, God didn't teach Moses germ theory or explain what viruses and bacteria are. He simply told Moses about quarantine protocol, and the importance of sanitation and hygeine. Just what they needed to know to live. He knew someday we'd discover the mechanisms of illness on our own.