This is such a fun fast paced game! Might i suggest a mode where instead of a health bar, you could add like a combo meter or something? i feel like at the start i die quite quickly, while i want to keep enjoying your cool movements and the feeling of being this funky jumpy-frog-ninja guy.
Basically, i think instead of making it you die once you’ve got hit by blocks/step into lava, i think it could be fun to make the game into like a timed arcade mode. where you allow the player to keep playing for, eg say 2 min, and whenver you hit something, your score combo goes to 0.
But otherwise, you can have the score combo keep on racking up.
I think doing something like this might allow players to stay on your game for longer (eg maybe someone will try once/twice, two min each time, rather than “Rage Quitting” (lol) after a few 20s attempts.