There are many skips built into this hack by design, I have taken the liberty of showcasing some of them, but I urge runners to look for more, because there are several more that are intentionally present in the hack.

You don't have to wait for the chuck in level 2 to dig the rock, you can just jump the munchers entirely.

https://giphy.com/gifs/4ENSNjdWpzYcsUghm3/html5

Remember this troll? Well it might be a bad, generic troll, but it's no coincidence that it is a shell that trolls you.

https://giphy.com/gifs/FsfLAJIAktkKaOHiyn/html5

Now that you have big, if you can make it to the end of level 3 with it you can save a lot of time that would've been spent waiting. You could also probably use the damage boost elsewhere, I made it past the 1st boss with big intact, I know for certain it can be brought that far at least.

https://giphy.com/gifs/OyCT9NFpWBnUTBTRE4/html5

The first sky stage can be done in 1 quick, fluid motion, with no waiting, all the way up to the CP.

https://giphy.com/gifs/VViyPIqFFoX7jVLuik/html5