so i did it and bought an air brush a harbor freight special had a gift card so thought i would give it a try. i can not seem to get my paint right. i am using acrylic paint and mixing with distilled water, i was able to spray the white and green but could not get white to spray again. any ideas what the issue could be? and like i fool i took the brush apart thinking it needed cleaned and the trigger came out and can not figure how to put it back together yet hopping to find a YouTube video. does a gravity brush work better?