I made a small script that might help noobs like me to get better at the game. It records your run and then plays it along on your next try. So it's kind of like a "ghost car" in many racing games.

Here are couple longer clips for demonstration:

It's quite fun to do IL practice with it since you see exactly where and how you lose/gain frames.

There's three different ghost models: Rash, wire-frame Rash and Mario. Normal Rash is quite distracting unless you turn down the opacity.

More info and download: https://github.com/juvester/battletoads-ghost