From the author's README on Thunderstore

Just tricks with one-foot catch Will be updated

Tricks

360 Flip high 7 (high pop)
360 Flip low 9 (low pop)
360 Flip mid 10 (mid pop)
Ollie high 5 (high pop)
Ollie low 10 (low pop)
Ollie mid 10 (mid pop)

Install

Open the Animator Studio in game (F8), go to MARKET and install it there, or install it with the ReSkate launcher. Then switch the pack on in PACKS.

Install One foot catch

You need ReSkate and your own copy of skate. on Steam.

Open ReSkateLauncher.exe and go to MODS.
Search for One foot catch and click install. The launcher also installs anything it depends on.
Press PLAY. In game, the MODS tab of the ReSkate menu (Insert) turns it on and off.

Or install it by hand: download the .zip and drop it on the launcher window, or unzip it into its own folder in Mods\ beside Skate.exe.

Maps show up in the ReSkate menu's level list. To join a server running a custom map, you need the same map installed. If the game won't load after installing, see known issues.

skatemods doesn't host or review this mod. The download comes straight from Thunderstore. Only install mods you trust, because scripts can run code.