Could he not create something that wasn't perfect on purpose, thus creation of an imperfect human was perfect because it was conceived perfectly?

There are many arguments to the notion of a perfect god. The easiest being that of outcomes. What about obscurity or confusion? What about creativity in humans that he created? Leaving the unknown for us to discover means that by our own imperfections our discoveries will therefore be imperfect. Thus our conclusions about god and his intentions would never be accurate. So any argument had would be null from the beginning.