actually, i think the way to go is have coding be the main size adjustment, ala how arkady did antman shifting up in size. so make whatever like normal, maybe resize up a little and then ask him what he did for the coding tricks for antman.
then take that into account with whatever the attacks are by having her punch downwards. probably shouldn't have any air attacks this way.
though that all is my opinion, you all do what you want.