Furry tail (unfinished)

WARNING
THIS MODEL IS UNFINISHED
This is my first 3d model and i hope you will enjoy with this tail.
This is part of my technical school's project and if you interested in controlling this tail with your mind (EEG) or in finished program for controlling this tail you can go to my project files (attention project written on Russian, use translator) https://disk.yandex.ru/d/1yr227AvZH67SQ
for this tail you need a:
1- bolts: 4xM3x12 2xM6x.
2- nuts: 2xM6.
3- servos: 2xMG90S (or indentifical) and 1x.
4- 1xArduino nano (or other micro controller with same or bigger memory).
5- servo driver (i use TB6612FNG)
6- powerbank
Instruction:
and yes хорошего вам дня и до свидания.