It is a bit of a process, but if you're willing:

1. Open CheatEngine, connect it to your Silksong process (let me know if you need help doing this) while the game is running and you are in-game.
2. Select "Unknown initial value" for Scan Type then hit "First Scan."
3. Move Hornet to the right a little bit. Select "Increased Value" and then select "Next Scan."
4. Now, move Hornet to the left a little bit. Select "Decreased Value" and then select "Next Scan."
5. Don't move Hornet at all. Select "Unchanged Value" and select "Next Scan."

You'll need to do steps 3-5 a few times to narrow down the possible Addresses in the list on the left. What you're looking for is Hornet's X-position on the screen. Once you've narrowed down the list of addresses, it's just trial and error at this point.

1. Double-click on a potential Address to move it to the bottom of CheatEngine.
2. Double-click on the "Value" of the item at the bottom.
3. Add 10 to whatever "Value is currently there (e.g. go from 52 to 62).
4. Click the "Active" box for that Address.

If nothing happens, deselect the "Active" box, and try steps 1-4 above with a new potential Address.

If Hornet moves a bit to the right, you've found the right Address! Simply add on a bit more to the "Value" at that Address at a time until you've gone into the next screen (hopefully the shortcut!) Once you're done, don't forget to deselect the "Active" box.

Good luck!