Airbrush and compressor set-up

Here is my 'workshop' for painting my models. In the first picture, you can see my airbrush and my home-made spray booth. The whole idea of the spray booth was to prevent getting these micro-dots of paint everywhere (my lungs included). I only use acrylic paint (Tamiya and Gunze Aqueous Colors) so won't have to worry too much about solvent poisoning. The booth consists of a rotary exhaust fan, a box (which I bought the fan in), aluminium flexible duct, magic-wipe cloth (as a filter), and a transparency sheet. I got the idea from this forum.
For airbrush, I have Sparmax DH-103 0.3mm nozzle, double-action gravity feed. For compressor (under the desk), I use a fish pump, Hiblow 40, which is quiet as a mouse and is designed to work 24/7. The gray thing you see lying inside the booth is an in-progress Y-wing by Finemolds.