milk stall (in th market on revel, random chance to show up and then i think you can visit it whenever), or cheat items, and i think can be used if have bottles in inventory
a pretty minor one - the mouse ears, which used to be monkey/bear ears etc, are very small for actual mouse ears, would be nice to have proper large ones as another option.
suntan is gone and unlikely to come back (requires a lot more drawing work with the variety of breast sizes), and color picker is planned for a later update
pub clothes can't change, only differences are from selling parts of the uniform, and fishnet stuff are mostly a toggle in the wardrobe (far right, after the colors, two white squares, that change the transparency of some clothes)
finding mira at the highway is a very low probability event so will take a while. i think also only in a short time range in the evenings, so if you don't find her there in the 15/22ish range then you can just skip to the next day to try agai
unfortunately things like futa and male arcs will never be added to the game, since they require art, story, and a bunch of work sam simply doesn't have the time or desire to do. Best of luck finding a different game for it.
that was the most recent major update. while there have been leaks and such around, we went from 3.0 to 3.2. and the way its been going recently, while i believe sam plans the next update to be a smaller step forward, it could be 6-9 months if we're unlucky.
while there isn't a full announcement for it, the current update is actually from 9/20 with a small patch at the turn of the month, so it's only 2 weeks old. that said, progress can be inconsistent, so the next update could be anywhen. but not too soon, since we just got one.
Tattoos currently aren't fully implemented, you just get a butterfly and a tramp stamp during the haven mission, the body writing you get by using a pen on yourself or bets with the soccer boys, maybe some other areas.
numb to the world is after you get a lot of violence/trauma events, to reduce their impact so a) you don't get caught in a loop and b) represent you finding a way to cope
not that I know of through the dares, but it's a random chance if multiple of them are horny during the shower/offer sex scenes, and maybe there was one during the competition for the dare
i believe in the next update there are ways to start unlocking perks early on the male start with some new events... but you'll have to wait for that (or patreon)
there's not a whole lot of main story right now no, but there are a lot of scenes you can access (working at the bar, whoring stuff), and haven is somewhat expansive
with the bullies? yes, be a target of the bullying instead, and be friends with the soccer boys. then the bullying problem will magically disappear to the bottom of a lake somewhere.