I recommend that the very first step you take when prepping is to evaluate the most likely risks specific to your geographical area and your personal domestic situation. Most, if not all, city, county and state governments will have emergency management websites that will help you sort through the most likely disasters to occur in your area. Take advantage of these public resources.
But wheat is not the only survival basic that may be unfamiliar. Beans of all types, as well rice, are two food storage staples. Learn to cook these items now, so you have an arsenal of recipes ready to go when and if the time comes. Both beans and rice are inexpensive and work well with a variety of condiments making them ideal additions to the survival food pantry.
Each type you listed (save a couple) will have its uses in a community (group if you will), generally having a small trusted group with each having several skills in the various fields (prepper, homesteader, and survivalist) I believe would be an effective team, though as each group works together would it not be best to ensure that each has overlapping skills in case of injury, death, or other reasoning they can not fulfill their duties?
In both his book Rawles on Retreats and Relocation and in his survivalist novel, Patriots: A Novel of Survival in the Coming Collapse, Rawles describes in great detail retreat groups "upgrading" brick or other masonry houses with steel reinforced window shutters and doors, excavating anti-vehicular ditches, installing warded gate locks, constructing concertina wire obstacles and fougasses, and setting up listening post/observation posts (LP/OPs.) Rawles is a proponent of including a mantrap foyer at survival retreats, an architectural element that he calls a "crushroom".
We get that creature comforts will be ever more important as the things that used to make us happy slowly break and crumble around us. But do you really want to put a ton of effort into opening a bakery when everything is going to shit? And we hate to be the bearers of bad news, but no amount of odor elimination is going to stop the uncivilized world from smelling really, really bad.
I agree. A suppressed 22lr subsonic round is about as loud as a pellet rifle but other larger subsonic cartridges simply make shooting without hearing protection less likely to cause permanent hearing injury and are quite audible for quite a distance. The nice thing about suppressed subsonic 22lr shooting is that if hunting small game the noise signature is minimal so easier to hunt stealthy and could still be used for defense since many people have been killed with 22lr . If you already have firearms for all your group ( most of us cannot shoot multiple rifles at same time) then why not then use force multiplier for your group such as communications and night vision gear to increase the effectiveness of the group. You are right about the costs for suppressors. There is also about a 10 month delay after suppressor purchase for government approval. Don’t mention that night vision can cost about $3000 and thermal can run up to about 13k. That’s why I would list it as a big ticket item- but what a force multiplier it can be!
Finelli remained at the helm until he came down with pneumonia in late 2016. Months before, an interloper who claimed to have no Social Security number or driver’s license had driven up from Arkansas on nitrogen-filled tires, used to skirt a law requiring licensing for vehicles with air-filled tires. His name is Andrew:—he has no last name; he says adding the colon keeps him from being cataloged in “the system”—and his resourcefulness impressed Finelli, so he offered Andrew: the mic during his absence. He never got it back.
Last week our electricity went out for several hrs. We discovered that our oil lamps that had been sitting on the shelf for yrs and yrs, didn’t have oil in them – oops – Not much good with out oil in them. It was cold and snowing, so really didn’t want to walk to the garage (not attached and about 100 ft) to get some. We did have candles and flashlights. We decided we liked using the headlight type of flash light the best – so are picking up a few more. I can make my cell phone into a WiFi spot, other wise there is no connectivity if your system is down. Yes there isn’t much to do if you don’t have TV or your computer – yes we are spoiled. We are lucky that we have a propane heat stove as well as a propane cook stove. So we weren’t cold, and we could have a cup of coffee. Was a good reminder to have things ready.
The survivalist hard-on (yep, and I'll do it again, too) for prophylactics untouched by chemical pleasure-enhancers is the result of drilling deep (told you) into the magical properties of our latex friends. According to our research, these flexible, durable, waterproof wonders will be as much of a deciding factor in your dystopian longevity as fire and can openers.
The overall contents of your doomsday supply list will be based very much on what sort of shelter options are on the table, and how well-stocked with food and water such a safe house is. To get through that critical period of fleeing to a safe location, survivalists recommend keeping a "bug-out bag" on standby, with enough supplies to get you through the first 72 hours or so.