forgot to say, if most of your paint is sinking, it is likely too thick.
Try adding more water to it first to see if that solves the problem. If it
spreads too much, then it is too thin.
Here's a new video I found showing the process. They used Jacquard
airbrush paints, which I have found to be almost TOO thin because they
spread so much. It is speeded up, and as you can see, some of the paints
still sink. Sometimes they sink because they don't "play well" together.
I have found black to be the diva - if you don't put it on first, it almost
always sinks, so the key is to experiment and keep notes for yourself.
[Non-text portions of this message have been removed]