GG1
Know what you mean, my hobby air compressor is around 50 years old and still works. Wish I got to use it more.
Randy
Consider a single action air brush as they are easier to learn. I have seen museum quality 1/72 models(aircraft) that were done with an entry level kit airbrush.
Paint thickness is also critical with airbrushing. Anyone old enough to remember straining paint through Moms nylons?
Also consider your ventilation when setting up your spray booth while new water based paints are less toxic there’re still not great to breathe.
JMTC/IMO
Steven T