Definitely not nosy
My feed mills are both going constantly. I collect from all the animals, the more you collect the more XP & more tool drops you get. I'll happily buy extra if I need them though.
I still play a lot, but not as much as before. I play solo pretty much now, so there's no pressure to do anything for anyone else, it's nice.
So my bees get collected from loads, it's just that I use loads! Because of the way I play/stack, they never get forgotten!
Stacking. I stack every machine. It would be great if you could see what was stacked & get things from the middle

I have tried many, many, different systems of rotating, queuing, organising...now I just try to keep some of each item in the barn & load the machines with either what I think I need or with whatever raw stuff I have available - it all works out in the end. You get to know over time what you need more of or less of and kind of instinctively what you've loaded in the machines, but the key (for me) is just not worrying about it. I'll happily send boat after boat away because they're not getting dairy or jam etc, so if there's also a boat that needs something I don't have or can't get easily in friends RSS/DD it gets sent away too. I don't do trucks unless it's an event I want to do (double XP or deco these days, double coins doesn't interest me much). For the Derby I often have to 'unstack' a ton of stuff, so I tend to hold my barn/silo expansion until I do the Derby tasks (I do them all on Sunday night, very quickly, having stacked loads of good tasks & product).
My barn & silo are both a bit bigger than that, but they'll never be 'big enough' because that's the nature of stacking, you need the barn to be full to stack & you always want to have more in there that's readily available. Plus the bigger the barn the more tools you need to expand. I'm also hoarding some LEM!
It drives me bonkers sometimes because it's annoying to constantly get 'full barn' or 'you need to collect items' notifications and it's LOVELY when you've just expanded the barn or silo as its so easy to feed the pets & buy things etc BUT I can't imagine only having what's already in my barn & not stacks of stuff just waiting, plus it's harder to prepare Derby production tasks in advance.
However, I only have thus weeks Derby plus 1 more then I'll have the Achievement. I'm not sure how I'm going to play after that. It might be fun to stop stacking & see how it goes. I also fancy doing the Scorched Earth Challenge.