Hi Scorpius,this is off topic,but if you do not mind answer me:
It's possible to make some modifications about default skype,for exampe send and receive picture,I know maybe skype is very different protocol unlike from yappari,but who knows,one day that option(send and receive picture)could become a reality.
regards
edit:I have droid on my n900,with him without problem I can send and receive picture under skype,but it is still droid,not maemo