Swamp update

I was thinking an addition to the swamps like adding tall grass into the swamps and frogs which hop on Lilly pads and you can breed then by capturing flys by breaking trees the way to capture the flys would be by crafting a net the recipe should be sticks plus string. Also if fly’s, fly past the frog he will shoot his tongue out and capture him and eat him. Also add an crocodile which can eat the fish and likes to hide in the tall grass also he should hostile and attack anyway around but he should drop like scales which can be made into potions maybe a potion of rage this potion gives you 2x power and speed