These solutions are great for fresh puzzles.
For a solver:
Each column can have a value 0-4 (may briefly flash 5, but caps at 4).
Jumping on a column will transfer 1 from each column in a cardinal direction adjacent to itself.
You can increase a column more than once if there is a non-zero value adjacent.
As previously mentioned, the only way to decrease a value is to jump onto an adjacent column.
I hope that helps any with a buggered puzzle or a desire to make a solver.
If I missed or messed anything, I am open to critique.