Scratch Tips

1: Make sure to add comments to your blocks. Why? This helps you understand how they work for later use and helps others understand how it works.
2: Add a sprite thats specifically the first one, and make sure everything on it is removed. No scripts, no looks, no name, no sound, etc. Why? This will fix quite some of your lag.
3: Use custom blocks (also known as functions), its alot better then making those long scripts to run code. when a singular block can run a entire script (if defined though)
4: To make your projects pop, add effects to your sprites. A example is:
If your mouse hovers over the sprite, the brightness and size of that increases and eventually stop at a certain poin (this is important!) (Not too fast or too slow) but when your mouse stops hovering over it, its effects and size will drop until it hits another limit (these 2 limits are very important!)