How to make the Roses.
1. Use the Watercolour tool in AR3 Demo or just plain AR3 if you have it. I suppose AR3 is the same as the demo.
2. Paint some roses, all on one layer.
3. Use the Palette Knife (Soft) to sort of smear your roses around. It looks nice.
That's all. I am a simple girl and everything I do is simple.