Hello,

I noticed your message, so I would like to give you more info.
About speciality: as Kruliaco stated, it can't be changed, not for now. But maybe with our improvements, someday it will be possible.
About Rumiko: Keep fighting! Sometimes, it may take few fights to get a girl, sometimes it can be a bit harder, but good luck and keep on fighting I am sure you are going to get her!

Best,
Jessie