I'm happy to make your day! You deserve it. This site is a HUGE undertaking.
I have a few items that might be useful for your fishing guide. I had been having a really hard time catching goldfish so I''m taking my family of 7 all around both towns to figure it out. Here's what I've learned so far:
Goldfish: My sims have only caught Goldfish in the Oasis Springs Park Pond (never in Willow Creek Park Pond), and it has always been after they ran out of bait. You mentioned in your guide that the "lower" level fish may be harder to catch when your sims are level 10 fisherman because there are so many more fish options. Well, maybe a a great to get around that is to fish without bait to get the more common fish.
Guppy: I was having almost an equally difficult time catching Guppies until, as with the Goldfish, my sims ran out of bait and kept fishing.
Catfish: I was not catching very many catfish until I tried using Dragonfruit as bait. It works very well.
Red-Tailed Black Shark: Tetra and Minnow make great bait for this fish.
Piranha: Very hard to catch. I've only had success using Treefish as bait. I did try Koi and Catfish as mentioned in your guide, but they never worked for me. Of course, it doesn't mean they won't ever work.
No Bait: I've caught quite a variety of fish and miscellaneous items without bait, including Betta, Bass, Salmon, Minnow, Trout, Cowplant Berry, Stringvarius violin, Goldfish, Guppy, Tetra, the Future Cube by Paltry Predictions, Inc., and, of course, plenty of "normal" quality apples and pomegranates.
Using flowers and herbs for bait doesn't seem to work any better than simply no bait at all.
Potential Bug: The first time I caught a Piranha, which was hard to do, it didn't register in my collection, and it was the last fish for me to complete the collection. It didn't register until I caught a second one, and then I finally got credit for completing the collection.
My sims have been skipping work and school for the last 3 sim-days to just fish. I'm trying to put together a good list of which bait works for which fish and where; however, I'm actually finding that in The Sims 4, bait is less relevant to which fish you catch than it was in The Sims 3. However, that does make it harder to catch the full variety of fish, since it is based more on odds than choice of bait and location.
I don't think anyone is worried that you don't have "enough time" for the website! I'm sure you also have to work for a living, which has to take priority!
I'll look for the guide on teens. Teens are much more fun now. I was a bit surprised that they now have their own version of "WooHoo" (Mess Around). The "Promised To" interaction is kind of fun; however, it must not be a very "strong" promise. My teen's "promise" to her boyfriend naturally wore off when I neglected to have them spend enough time together over about a week.
