When you speak of micro evolution eventually creating a new species, you say that you have no proof because it takes millions of years to happen, yet you fail to show proof that it happened to the species that exist now. You say it happened, but show no proof, you say you have no proof, because it hasn't happened yet.
Did they travel back in time to prove the big bang theory? If you can only believe in what you see Tsuno, then why do you believe in god ?_?
There are many ways to show proof of something other then just visual, in the same way they proved the big bang: they didn't watch it happen, they used mathematical equations to show that it did.
But I never said there was no evidence Tsuno, we have fossils showing "micro" evolution in process, the method of micro evolution becomes the method of macro evolution within a longer period of time, we know this because the most likely answer is that the method of evolution would not just suddenly stop for an unexplained reason at a certain period of time, it would continue.
Using your theory of evolution: We have a reptile, lives on the land and is a carnivore, for what ever reason this reptiles food source, perhaps small animals like mice or rats, has become scarce and it's species is dying out, well one of these reptiles happens to find a new food supply, a supply of fish from a lake or ocean, it learns that it can catch fish that are close to the shore and this new supply of food allows it to have many offspring.
This new hunting ground is of course taught to it's children, but what's this? One of the offspring has slightly webbed feet allowing it to move more swiftly into the ocean and catch more fish and therefore raise a larger family who shares his beneficial mutation.
Now without boring you with the details of each individual mutation that can happen with the version of mutation you agree with, we could say a creature could then grow webbing connecting the arms to the body, an increased lung capacity at first, fused back legs and many other qualities giving this once lizard more cohesion with the water, in fact I'm sure we could both imagine change that would limit the creatures ability to go on land, with fused behind legs it would simply be easier to stay in the water 24-7, it would then have more and more changes making it more and more suited to the water because of this constant submersion.
Is it still a lizard? Because the end result is actually a fish.
Explain why this is impossible if you disagree.