Firstly, sorry for all the questions, I feel such a noob

. Ok, so I just got my first airbrush setup up and running. Two things have occurred that worry me. I have a tank and compressor setup, for the first 10 minutes it seemed that the tank would fill then the compressor would click off, drain tank, and repeat. Ive adjusted the pressure to 20 (im not sure if that's relevant

) and now the compressor keeps running (doesn't fill the tank

). After around 30m it felt like i could cook eggs on it (compressor). Secondly, air is leaking from the airbrush side of the quick release coupling, could this be the/a issue, I now realize i need some ptfe tape. I plan to pick some up tomorrow. Is this part of the same problem

Thanks for any help.