 So you want to make your own custom brush. Not a problem. The default brushes and substance are pretty cool, but sometimes you really wish you could just save the settings to something specific. If you're happy with the settings on a brush, right-click and create a brush preset. You're done. If you go on the left, it should appear. You can right-click, give it a name, and from now on, every time you click it, it will start with your desired settings. Hope that helps. Santa is always up. You have a fantastic day and I'll see you around.