But DNA is not like a painting. Organic molecules do stuff, and something as simple as a 32-amino acid peptide will catalyze its own replication (the smallest known self-replicator, AFAIK). Mutation & selection is a wonderful process for refining & complexifying the act of replication, but there's nothing about DNA (or its precursor, RNA) that demands that it could not have evolved naturally from simpler systems.
Our darkside is always trying to makes us doubt, but inside we know that there is a Creator simply from logic.
Again with the - scientific - arguments! ;-)
the dna is a kin to a computer code in that it's a blueprint for all of the incredible functions of our bodies. You would never say that a computer code could simply materialize over many millions of years. And who put in original motion the self replication of the dna code?