Extended (Y and Z) fan duct

I have an inductive sensor from Gearbest (Practical 6 - 36V Auto Leveling Sensor for 3D Printer - BLACK). The mounting plate increases the distance of the fan to the printing nozzle. I have extended the original design to compensate that. I have extended it also in the z-direction, because the original design cooled the printing nozzle too much on my setup. My ABS is crap, so the finish is bad, I will be printing it again as soon as I get better ABS. This is my first mix, done with Meshmixer.