Tec you have a wonderful mind,
From your questions it is obvious you have keen intelligence. Its so frustrating to hear your thirst for knowlege alongside a fear or lack of motivation to really get the answers to the questions you have. Scientific method is as watertight as we can possibly be as fallible humans. It is far more superior than faith for example. If you can think of a better way to produce theories, let the world know, you will change the world.
The truth is tec that in some areas of science we are using inferred knowlege and statistically reasoned assumptions, such as in for example, very complex quantum physics where we can't build a lab to test our beliefs. Though the science and method they use is as watertight as it can be presently, the room for mistake in that example of science cannot be compared to digging up a Neanderthal remain, or a 100 million year old dinosaur. The museums of the world are full to the brim with evolutionary proof. If anyone denies it, they first have to be honest enough to ask themselves have they ever been to see this evidence for themselves..... And then finally if they have and we're not convinced, be honest did you really know what you were looking at?
Why not give 3 years of your life to a science degree? If that's too much, go out tomorrow and buy Campbell and Reece "Biology", or The Greatest Show on Earth by Dawkins. Instead of having a wild stab at arguing against science due to gut feelings and semantics, go see it for yourself. Go to your local college, university, museum...try to prove them wrong. That's exactly what I did. But have the ingredients for 'ye olde humble pie' ready....
Please don't mistake weaknesses in science as gaps for gods existence. Once upon a time we didn't know how photons and prisms interacted so a human claimed that rainbows existed as a message that god would not perform genocide again via rain drops. I mean seriously tec, what do you believe these scientists are up to? We are talking of millions of people specialising in seeking truth. Is it a world conspiracy to claim untruths to purposefully contradict your world view, or is your world view being proven untrue by new truths discovered by millions of truth seeking scientists? As a trainee doctor, I am required to be a scholar of science. I have done university's level physics, chemistry, math and biology as well as human bio, anatomy, pathology and clinical medicine. The facts alone.... No theories.... Prove the world view I used to have wrong. Scary......yes, comforting.......no. The truth..... I 100% believe so.
I hope I haven't offended you, I certainly have no intention to.
snare x