Absolutely great mini game! Great for WR attempt runs (70 days gotten)
However: The drop off curve on loot after day 35-50 mark is WAYYY too big. It is nearly impossible to get fish without bait after that point (maybe 0-2 times out of 30 attempts). Same goes for scubadiving, and your gear perma breaks after every attempt.
Suggestion: Rise the catch rate even by like 5% towards the end you're golden. (Caseoh said the exact same thing). Now it is impossible to get past the day 75-80 mark without astronomical luck.