Review Time!
This game makes me glad I never played Getting Over It.
Jokes aside, you did a pretty good job with making a platformer where you can do nothing but walk and jump an interesting and engaging experience. Not many games are able to do that. I found the punishment of falling off the stage very frustrating, but being able to climb all the way up ended up feeling very rewarding. The game has some interesting mechanics that are used to give the game more varied challenges, and all of these mechanics are pretty well used for such a short game.
The presentation is also pretty good. The music is simple, but catchy, and the art style is one of the prettiest ones I've seen in this Game Jam.
With all that said, the game isn't without its faults. The player's top speed is fine, but the acceleration of the player is horribly slow. When you initially press a direction, the player starts moving at half a meter per hour, and takes around half a second to pick up momentum. This might seem minor, but it contributes to making the controls feel kind of awkward, and it took me a while to get used to it. The acceleration is perfectly manageable, and I eventually managed to breeze through the whole game, but I'd still argue it's not ideal.
The game also has some sections where you're forced to wait, more specifically with those moving platforms. You could make so they immediately went back to their original position if they got off-screen, which would have maybe even completely removed this issue altogether.
And finally... I think 1000 in binary is just way too much of a stretch. There wasn't a genuine attempt to work the actual number one thousand into a game mechanic, and that's honestly kind of disappointing.
In conclusion, it's a punishing, but satisfying platformer, and in spite of all of its flaws, I would still say the execution was pretty solid, especially for how simple the controls are.