They are not organisms, they are not self-replicating organisms. Science tells us that the smallest living, self reproducing organisms are some 1,000,000 DNA bases long. Some scientists say that it might be possible to have a self-replicating living organism with half that amount of DNA but none would go much lower than that. Also, you keep repeating the Miller-Urey lie - amino acids do not make DNA. DNA makes RNA which makes amino acids which when strung together properly make proteins.
You want to revise this, right?