>>What are the data you use to support creationism?<<
I give you DNA, for starters. Then again, check my tag line.
DNA? It's existence supports creationism? Hogwash!
Science is actually not about "how". Science doesn't care "how". Science cares about "what", "where", and "when". "How" is speculative.
DNA sequence comparisons massively support common descent through the phylogenetic tree. What was that about DNA supporting creationism?