You're talking about different things. Awareness, Will, machine-like-decision-making.
Decision-making can be completely robotic. Will, or Free Will, and whether or not it's compatible with materialism, is another controversial problem. Awareness, is what you feel subjectively. I can build a robot that senses colors, and when it sees the color red, it screams "OMG! RED!!!". This robot however has no awareness what so ever. What you described is exactly the kind of thing that might happen with robots, but it has no relationship to the awareness/consciousness aspect of the problem.
> Here are some other examples of "mysterious phenomena" which it took a while to explain (...)
This is a weak argument, and really it's irrelevant to the mind-body problem. All things you described are physical states to begin with.
A more approximation of the mind-body problem might be some one saying something like this: fire is not the same sort of thing that water is. I can hold water in my hand, but can I hold fire in my hand? I can store water for later use; can I store fire for later use? Now this sort of argument could be right or wrong, but it seems like a plausible thing to say. It's not saying fire is some kind of a super-natural miracle.
I think we both agree that we don't know what awareness is; the difference is I'm saying I know what it's not: and I know it will not arise from a computer simulating a brain.
Overall I think consciousness is an interesting topic that's worth reading about. I don't mind someone being a materialist, but it doesn't seem like you appreciate the difficulty of the problem.
It's theoretically possible that one day we'll know more about awareness, and I don't know what that knowledge would be like, but I'm pretty sure it's not something that arises from running some sort of a computer program. And I can also say with about 85% certainty that it's not reducible to any of the physics we know about today.
It's also theoretically possible that we'll never know what awareness is. It might seem outrageous and somewhat a "forbidden" idea to speak, but it's a possibility. Either due to time restraints (the universe dying before we get there) or conceptual restraints (as in, maybe our minds are just not smart enough to figure it out). Unlike most other things in nature, I don't know of anyone who even came up with a hypothesis of what awareness might be. For instance, atoms where theoretically discussed long before science proved they existed, and many different models were advanced to explain and account for planetary motions (many of them were wrong, but you get the idea). But awareness, doesn't even have any model that might account for it; not even a wrong one. That's a strong indication that it might be something outside our comprehension; not much unlike the nature of space and time.