Programming for jet engine

Hi all. Iv tried to get this arduino thing in my head but unfortunately with the time and my brain unable to cope I’m willing to pay for the much needed help. I need to control 3 motors 2 of them being on and off when needed. 1 being pwm controlled with pot. A thermo couple to read temp. A switch to tell if something is on or off and rpm2 wire Inductive type. Any help. Thanks.