Arduino expert to create mouse emulation

Job ID: 32108133

Budget: $30 – $250 USD

I’m looking for someone who can create a mouse emulation. I have ATmega32U4 16MHz Leonardo proMicro and CP2102 USB UART RS232. I used it with gimx software
https://gimx.fr/wiki/index.php?title=DIY_USB_adapter
to emulate game pad. In short I was using mouse and keyboard to emulate controller movement.

Now what I want to achieve is to emulate mouse (and keyboard maybe as well) so that console will recognize it as standard keyboard as mouse. Why? Because I want to run for example macro software or raw accel (for mouse acceleration) on my PC and then be able to use it on console. I hope it's pretty much clear:

So PC -> Arduino -> console (xbox)

It would be best if it could be done as a additional feature to the gimx. Gimx is open source and one of the creator shared a code to emulate keyboard (but not mouse).

If you can help me with that, it would be great. Thanks.