I used to only have one (seemingly) female friend, and then that friend transitioned, and I started to worry what it said about me that I only had male friends. Fortunately, a year or two later most of my other friends transitioned in the other direction and balance was restored.
Atheist lich that wants to live forever because he doesn't believe in an afterlife and isn't bothered by eating souls because he doesn't believe they exist.
Bards aren't just "a talented musician" they literally use magic. They're basically wizards that went the liberal arts path in college.
You absolutely do not have to RP this. You can say "No." You can say "Ok, you go off and do that, what's everyone else doing?"
What's his deal?
Starbucks is a real coffee chain that exists in the real world. Moondeer and sunfawn follow the same naming scheme, but the players didn't realize that was what the DM was building to until the big reveal. It's...pun-adjacent.
Queercoding villains to make them seem dangerous and deviant to the people of the time (and those that are still stuck in that time). Admittedly, the people making that decision probably weren't conscious of that being why they thought eyeliner made him look villainous.
Peckromancer
You select the level of abstraction for different things based on what is and isn't the most fun to delve into. If your group enjoys poking every surface with a 10 foot pole, it's not wrong to play with that level of granularity. It's just that all the interesting things you can do with a 10 foot pole are pretty mined-out after 50 years so we tend to direct our attention elsewhere.
In 3.5 at least, if you're in a space that isn't big enough for you to change size, RAW you just...don't.
I just feel bad for the loincloth mimic.
Pretty normal for us over here