Um, yes you are. Namely...
1) In order for something to evolve, it needs to reproduce- While this is true of biological life, we cannot say it is true of a supposed god without ascribing biological attributes to the god.
2) God isn't a Pokemon- Here you deny a feature to this god, without knowing if it is true.
Oh, so you don't actually have a point, you're just being a needless contrarian.
1) Evolution cannot happen without reproduction. I don't know what you don't get about this, but merely saying that "God might be able to evolve without reproduction" is asinine. That is the process of evolution.
Besides, if God is perfect how, exactly, would God even be able to evolve? How do you evolve from "omnipotent", "omniscient", and "omnipresent" to something more suited to your environment? I think that's about as high as you can go.
2) I don't even know why you bothered responding to an obvious joke as if it were a serious point. I don't know what you sought to accomplish here, but this just highlights point 1. God isn't a Pokemon. Pokemon can evolve without reproducing.
And besides, you keep chanting this mantra of "we can't possibly know anything about God", how bout "we can't possibly know if God even exists because God supposedly exists outside the natural world"? I think questioning the existence of God is a lot more important than some vain attempt to refute a facetious claim that God is not a Pokemon.