Firmware for updated ender 3 v2

I have a ender 3 v2 that I bought a Bigtree BTT TFT 43 v3.0 touch screen and SKR Mini E3 v3.0 motherboard plus a CR touch and Smart filiment sensor. But I am not to good at firmware. Is there someone that could build the firmware for me? So I can install everything. Of course I will pay for the service.

You can probably get away with using the SKR Mini v2 firmware for an Ender 3 - not specific to the Ender 3 V2.