I'd like to add an easier mode, but there's not enough room in the cartridge. Pico-8's limits are kinda harsh. Both the token limit and the compressed size limit make it hard to add or fix anything further.
I'm also not sure what the best way to make it easier would be. I really don't like just making the enemy hp lower or the damage lower, but everything else is as in favor of the player as I can make it without making the game's pace different. (ie. the dodge roll gives invincibility all the way through rather than just in the middle like most games of this sort do)