[EventH-]

It would be really nice if the tutorial walked you through creating a sample simple fractal, like the Sierpinski triangle or Koch snowflake.

[suyash]

Yes, tried to create but due to lack of instructions and poor UX abandoned the site quickly.

[dmje]

Agree. It'd be good to be able to unpick the really good ones on there and understand how they were created. I just made nasty looking splodges and then gave up :-/