The development of Catyph is going well. I have finished the first area of Tytaah, the region of Kynan. Kynan is the reddish desert that you could see on previous screenshots. I estimate it to be 30 minutes long approximately, a little more if you add the opening movie and navigation in the menus. In total there will be 6 regions (including Kynan) + a small central place + another region (probably smaller).