I have made by your requests:
Improvements:
+ Some fixes of expert system
+ Some fixes of portal system
Items:
+ Vibrex 2000
+ Stool machine (Animated)
Game play functions:
+ Chose one of 47 gait variants for NPC
+ Warning lights
https://www.youtube.com/watch?v=YVXorZ2-qMg
Animations:
+ For Vibrex 2000 (Preview video in the Telegram)
+ For Stool machine (Preview video in the Telegram)
+ 47 gait variants
https://www.youtube.com/watch?v=okXv7Wi0Ppk