I played for about 30 minutes, here's my Feedback:
Graphics: Sprites are good, the background colors are kind of distracting, they don't harmonize all too well.
Movement: Feels a bit sluggish, there is no player Feedback on anything apart from the Water bucket filling and emptying. To me, this would've made a lot more sense with no player movement and a static screen, apart from the Water mechanic. I can see this as one of those management games like O-Game or Republic Online.
Sound: I like the Piano track, it's catchy and fits the chaotic/random nature of growing Toucan plants haha. Some SFX would be nice to give player feedback on whats happening, but I understand that this might be the last thing one works on during a Jam. I had an hour to create them all and implementation bugged out last minute.
The strengths of the game: Definitely was fun growing yourself a Toucan selling empire haha. Cool creative concept, that fits the Theme quite well. Good work!