Cool Game! :)
I just noticed that each letter has a different chance of appearing
So I Tested It
Fish a Fish
w11111111111
a11111111111111111111111111111
s111111111111111111111111111111111111
d111111111111111111
Get A Fish (Length = 60)
w11111111
a11111111111111
s111111111111111111111111
d11111111111111
S has the highest chance followed by A, D, and W