Could this be my computer? or wiring harness? or What?
 

So here are the codes I got reading my ecu:
p1000 OBD-II Monitoring testing incomplete
p0442 Evaporative Emission Control System Leak Detected (small leak)
p0443 Evaporative Emission Control System Purge Control Valve Circuit
c3065 Couldn't find anything on this
p1451 EVAP Control System Canister Vent Solenoid Circuit Malfunction
p0135 Oxygen O2 Sensor heater Circuit Malfunction (Bank 1, Sensor 1)
p0141 O2 Sensor heater circuit Malfunction (Bank 1, Sensor 2)
p2461 Couldn't find anything on this
p0155 O2 Sensor Heater Circuit Malfunction (Bank 2, Sensor 1)
p0161 Oxygen O2 Sensor Circuit Low Voltage (Bank 2, Sensor 2)
p1409 EGR Vacuum Regulator Circuit Malfunction OR Electronic Vacuum Regulator Control circuit fault
B1698 Mirror Driver/Passenger Switch Circuit Short To Ground (its this code that makes me really think my computer went bad)
p0300 Random/multiple Cylinder Misfire Detected

Annnnd I've had a problem with this car for over a year already I replaced the intake manifold into a ford racing one because the stock one melted from the 8th injector catching on fire =/. My wiring harness was melted and wires splurged together causing the whole issue to begin with because for some reason my wiring harness had been resting on my headers why IDK?

I know its very rare for the computer to go bad in these stangs but is it possible? A new ECU cost around 800-1000 bucks and i cant get a used one since i got that anti theft key thing :( I just want some opinions before I buy the computer. Oh yeah its a 2000 mustang GT 5speed.

Thanks in advance!

bump anyone? Help! lol

To me it looks like your EVAP system and O2's are shot