Fixing up mistakes in the tutorial post lauch

Hi!

We made a jam game (link below) and realized later, that the tutorial image we created during the jam has typos and also couple of badly explained rules in it. Does replacing this image with a new one with edited text count as a small bug fix, or should we just roll with the existing one? Thanks in advance!

The game: https://ldjam.com/events/ludum-dare/49/things-we-left-behind