The graphics and music work well together. It's really cute!  This could turn into a really fun puzzle platformer I bet. I also like the tips flowing by in the background, nice touch.  I had the 2nd checkpoint 2nd jump issue as some others had.  Since you're using Godot, you may want into "physics delta."
I will link a question with an explanation below:
(This may be a bit out of date.)
https://www.reddit.com/r/godot/comments/isl1yn/comment/g58kyo2/

Very cute platformer game. I like the resizing on different height.

But the close up view makes it a little difficult to progress.

Overall, the game looks beautiful and playable. Even though the resizing isn't much of a puzzle, but it is surely addon the visual nicely.

Well, the hardest thing was to figure out how to start the game :D Other than that, it's a very cute game :)

Love the concept! Love the checkpoints. Love the way the scaling works. Fits the theme perfectly.

It's a little dizzying when the scale suddenly jumps up faster than normal, but I got used to it fairly easily. Could use a tiny bit of Coyote Time when falling off ledges, as it's not super clear where the hitbox for the bunny's sprite is. Also the music gets a bit repetetive, although it's totally appropriate for the cutsy style. But other than those minor niggles, it's great!

Cute platformer with an interesting mechanic – I felt it was sometimes a bit tricky to know how much the jump will affect the scale, and sometimes got a bit of motion sickness, but it was overall pretty nice :)

Pretty cute game, cool graphics, nice gameplay, I also like the save system in the game, good job!

The game is lovely and I think the idea is very creative. Good job.

Nice game. The text in the background was quite funny and the main concept is truly awesome. Adding an ability that manipulates y-position would make the game even better (for example a dash). Other than that, the controls are really good and I like the audio. The art is cute too. Great job!

Cute!

Cute platformer! Really love jumping and rabbit's visual

It's a very cute game! I really liked the size changing mechanic, it's very creative
I would've like to see more elements that utilize it, the parts where you have to get really big to get a good view of the upcoming smaller platforms were really cool!

Bunny is soooo cute, love the jumping animation !!! i'm so sad to not be able to use the flowers as plateforms or anything else :'(
Great game anyway !!

Using the Y position to scale the bunny was very creative. I didn't understand the purpose of the flowers until I did, that was a really cute way to mark progress!

Awesome "return to checkpoint" animation!

love the art style and music. the idea is really cool and original, great job everyone!

Really cool game. REALLY trippy hahah

Also, i love the character design :)

I really liked the scaling mechanic and the bunny character is really cute! I would say the platforming controls could use some work - coyote time, input buffer etc. If you could add that, this would make a really good game. Great job you guys!

Genius work.

In my collection now. I want to be a genius too lol.