For a precision platformer using the limitation, it's got some good level design. I love the art of the little frogs.
I wish jump felt more responsive (or just auto jumping if the jump key is held). Tadpole level 1 acted as gatekeeper to levels 2-5 which were easier than it, the boss on level 5 was pretty silly in an enjoyable way. Furthest I got in true toad was touching the key in level 2... I'd need the patience built up to see more.
I had some fun and a feeling of triumph after finally beating some of the levels. Thanks for the fun game!