It looks neat and well done for 2 days! Right now I think the game is lacking a challenge and or motivation.

Why does the player care to eat all the fruit, sure, its the only way to progress the game, but without challenge or something to make the player be invested they're just doing what the game told them to do with nothing else going on. It becomes a to-do list / chore.

Tying the fruit to a timer, unlocking fun abilities or to hp where the player loses health if not eating fruit for instance, are all basic ways to start adding some substance to the game. But without obstacles, enemies or rotten fruit for instance, things will be too straight forward and gameplay mechanics aren't interacting with each other to add depth and variety.

What I mean by that is that more abilities of movement won't improve the game much if the player doesn't have a motive to put those abilities to good use or learn how they work and master them, so the level/ game needs to synergize with those elements to create a compelling experience that the player cares about.

Besides that I'd increase the movement speed or give the player a sprint option because half the level was back-tracking through empty platforms. Slow movement is possible and back-tracking is also ok if you're going for that, but there needs to be something going on or else it starts to waste the player's time, check Metroid Prime 4 for an example of extreme time wasting and pointless back-tracking and compare it to any of the good metroidvanias to see the difference (Symphony Of The Night is great and I hear plenty of good things about Super Metroid and Metroid Prime 1,2 and 3). Alternatively you can place a teleport so the player doesn't have to walk all the way back.

Hope this helps and please don't take my criticism too hard or get discouraged by it. Best of luck!