When I think about it more it feels like a bad idea. I really wound't know how to keep a comic like that interesting.
a body swap with one of my own OC's (like Zander and Mio, or Neon and Zander) won't hold up long because they know how each of them act. if it was a swap with someone they didn't know very well it could have a few jokes. coz that pokemon wouldn't know how they act.
this is just an example. like Mew and Harold. Mew doesn't know how he acts to others so he acts full of himself while Harold watches in Mews body.
Zander knows how Neon acts so he can act like him. it would be boring.
I see, why don't you create a new character to do with it. Maybe have neon who is a loner switch bodies with someone who is a brother or a father figure. For example, I am a latios and where there is latios there must a latias. It doesn't have to be those two, you could use just about any pokemon. Just invent a name.