I like this. The Rogue on the left is a sort of pondering look, almost like she's thinking about which X-man's powers she should temporarily borrow this time.
The one on the right looks like she just got told to do something really stupid and she has a sort of, "Wait... WHAT!?" kind of look on her. Overall, pretty good job for just sketches.
And (slightly off-topic) but why hasn't your robotic boyfriend posted anything? What he was working on at Acen looked pretty much finished last time I saw it.