That's a bit of an assertion right there, care to back it up?
Any respectable atheist I've seen in debate has brought up the problem of evil
To me, this is a total yawner. I can't believe there aren't GREAT threads that cover this, much better than I could ever write.
So God can only create what is in our reality? Doesn't God transcend space and time, and therefore reality?
OUR reality needs to reflect HIS reality (the Spiritual dimension) because He is Faithful and true.
It would seem God could create such a world.
What you are expressing is what the Bible refers to as "the desire of all Nations," and what Christians call "homesick." If the terminology doesn't turn your stomach, you are living proof we were not made for our present day existence, and in our heart we all know there is "something more."
Who are you to judge someone's meaning in a choice? The type of car I choose to drive is an extremely meaningful choice. There are safety concerns, price, gas mileage, comfort, etc. These things all have an effect on my life.
Can God only find meaning in our freedom to choose him over evil?
So BMW is good, and Toyota is evil?

Don't get me wrong, a Spirit filled believer attuned to the Lord can have guidance re: incredibly intimate decisions, but these have no bearing on the subject matter you raised.
No, I'm saying God exists and has freedom, but does no evil. Angels (aside from Lucifer) exist with God, seem to be persons that have freedom, but are morally perfect. We could have been created the same way.
The need for a "test" here on Earth seems cruel and unlike a loving God, because so much pointless suffering comes along with it.
See that little word I emphasized? Perhaps not as big a word as "if," but the problem here is you do not see the point of suffering. That's where we started! This is a yawner to me, because I have suffered my whole life, and faced death on countless occasions.
You also have problems with the notion that angels have freedom, and / or are morally perfect. You overlook the whole message that lucifer / satan speaks of, which is truthfully never resolved for us, and that mystery is intentionally left as a dire warning to us. (We aren't perfect either, and there apparently is a "point of no return")
One facet of this that is essential to understanding what is going on here, is this inherent conflict is constrained within time. Our lifetime will seem like a wisp of smoke, "one day." Within the confines of time, we don't see the big picture. Many non-Christian disciplines provide benefit through meditation, and I posit that at least part of that is it removes us from this limitation, at least partially, at least momentarily. I'll also point out western Christianity has largely forgotten this whole aspect of Christianity, much to the detriment of the Church.
So perhaps your first step is seeing the wisdom in the phrase, "this too shall pass?" Yet in the meantime, there is a very real struggle, with very real consequences. I encourage you to embrace it, and to find Truth! Also, re: your thread title - we CAN make only good choices!! This is absolutely the will of the Father for each of us, from what car we buy, right down the line to everything else ...