Have to agree with donec. Get more educated first.
Airbrush hoses come is different fitments. Badger brushes have their own end for the brush. Iwata style hoses fit just about everything else. You can get adapters from an airbrush supplier or the net to adapt badger to iwata and vise versa. I prefer to buy hoses with 1/4" fittings on one end and use standard 1/4" couplers to attach to my air source. This lets you disconnect the hose for storage without having to drain your air source. 1/8" airbrush quick disconnects are also highly recommended . Makes for quick brush changes down the road. Also a good way to go from badger brushes to iwata hoses. Simply buy a badger male nipple in this case and it attaches to the standard 1/8" female disconnect.
As for compressors, get one with an air tank, a cheap hardware store model will work, they are just a bit loud. For doing t shirts and anything where you need higher pressures they are great. If you need something quieter and can spend more look into a GMC syclone or California Air Tools model, they are fairly quiet but not silent, and way quieter than a standard small compressor. Always use a regulator/ moisture trap to prevent water from getting to your brush. It is advisable to run them at least 18" from your air source, this allows the air to cool and condense any water so it can be removed.
Airbrushes are almost a personal thing. Get a good name brand. Badger, Iwata, Paasche. In the US if near a Michaels or Hobby Lobby look on line for coupons. Or buy off the net, Coast Airbrush is a great one for info, call them and they can help you out.
Sent from my iPad using Tapatalk HD