Hmmm, just choosing the Pokemon shouldn't be too hard, i'll add that in my To-Do list of scripts :)
Thanks for the idea!
The character creator however, would be a little more difficult, and more resource intense, as the creator of the game would have to make as many variations of one sprite as they have equipment or colours etc.
And not many people would want to sprite that much.
I can however give it a go for you :)