I've read your job description and I can help you with this project because I have 5+ years of experience using Arduino and interfacing it with motor and sensor modules. For your task, I assume you have some 32u4 or SAFlere
I have designed 1 aimbot for CS go, it was without using the external hardware.
So do you want something like this? Or you want me to design a new mouse with inbuilt Arduino and aimbot?
Let's have a talk oFlere
Basically I'm an electronics engineer having more than 6 years of experience in Arduino and Raspberry pi based projects. Now I'm working as a IoT full stack developer. I have an expert level knowledge in embeFlere