To create a new scene, tap the 'New Scene' button on the main screen and follow the on-screen instructions.

Yes, you can customize particle effects by adjusting settings such as color, size, and movement in the 'Effects' menu.

Yes, there is a step-by-step tutorial available under the 'Help' section. It guides you through basic operations and features.

Navigate to the 'Settings' menu, select 'Speed', and use the slider to adjust the particle movement speed.