Apologies if this has been suggested before;
1) Male or Female.
Maybe allow the choice of a male or female angler to run around as?
Running around in a bright red shirt and creeeping up to the waters edge seems a little....silly?? i guess. I think it would be a nice idea to be able to change the appearance of our chosen angler, ie different coloured shirts or even adding camo gear to the tackle shop.
Great game loving it so far keep it up.