Amazing! really fun, i agree with Jeremy the more this goes towards the absurd the better, its would be funny to see you fish something that shouldn't be there at times, like a person scuba diving.
Art style 10/10
fun factor 10/10
progression 7/10 - blindly clicked everything after the first map(maybe thats a good thing)
sound design 11/10 - the coins :D
things id like to see - more absurd fish and objects, the boat that get you to other islands to change over time( the more money you make the better the boat), unlockable avatar cosmetics (mainly just hats and rods as they feel stable to a fisherman).
bugs - framerate issues when alot of fish are deposited and coins come out, sometimes logs wont attach (only happened once), the rods wires physics would sometimes go nuts
overall - this is amazing great work Thomas!