Hexapod on Arduino Nano

Hello, is that good idea to build hexapod on arduino nano? i have 18 servo and also i want to use bluetooth module with soil mosture sensor.

is that good idea to build hexapod on arduino nano?

A good idea? It's not even possible. Most Arduinos, due to the number of timers available, can only control 12 servos.

I don't believe I've ever heard of a bluetooth module with a soil moisture sensor.

No, i don't want to control all servos from nano, i have adafruit 16 channel controller for servos.