I recommend reading this update every week and it will reset your level I am sorry but the updates will end after 4 weeks to fish click the fisherman to cast you will see an orange square dude if you click him he will give you a quest and there will be a button called `click to see quest` what that does is that it says what quest you have now there will be a fish show in the top left corner it show`s all the fish you caught and top right corner there will be a shop to buy upgrades above the orange square dude there will be a level it shows what level you are and under the dude will be how much xp you need to level up there are 3 rarities common, rare and legendary
credits to @OrbleoOfficial for rarity coding and achievements coding credits to @squaretoxic for first 4 fish costumes https://scratch.mit.edu/projects/937967860/ draw a fish for my game