Jumping forward and backward - make hotkey one handed

[guitarboi]

Please make the forward and backward jump 5 second command one handed. Make it just the single button arrow keys! They currently aren't doing anything. Command Shift L/R is too much to ask.

This feature was made for DJs and musicians to use!! But it's hard to use when it requires two hands!

It would be much better to have just the arrow keys do the functionality. Left to skip backward 5 sec. Right to skip forward 5 sec.