There is strong scientific evidence in support of Creationism. If you care to learn more, feel free to browse a site like creation.com ...
For someone who considers himself a Christian, you come across as bewilderingly arrogant. “Christians of lesser faith” rely on the false science of biblical creation. Nice.
And no, evolutionists are not open to falsifiability.
Actually, the arrogance is yours. I do not only “consider” myself a Christian, I am a Christian.
Regarding creationism, it is, in fact, nonsense. You’re definitive source, creation.com, is a laughing stock of rationalization.
Further to your note, evolutionists, more precisely, scientists, are most definitely open to falsification. In fact, the theory (yes, theory) has changed and evolved (!) significantly since it was first posited.
God gave us a brain. We are not in any way prevented from studying history and our environment to understand how He brought us to the position that we now occupy.
I hope that you seriously consider these points. It would be the Christian thing to do.