I agree that learning basic tool usage is probably the most useful thing on your list above. As for some of the other things in your list :
First Aid/CPR: Brilliant! Absolutely indispensable stuff to know. As you mentioned, The Red Cross is probably the best place to go for that
Stick Shift: Useful but not necessarily brilliant. Useful in that you can pop-start your vehicle in times of need (given appropriate hilliness or eager and burly friends to push you). Assuming, of course, that you take your new found ability to drive a stick and then go purchase one.
The Gun: I absolutely recommend taking a firearms safety & handling course. I am neither decidedly Pro or Anti Gun, but I do believe it can’t hurt to understand the basics of gun handling, safety and operation. Besides, shooting can be quite fun. Check out some local indoor pistol ranges, take a course, rent a gun for the course, and after you’ve had a reasonable chance to learn about usage and handling, you’ll know whether a gun is for you or not.
Mixing Drinks: Very useful skill. Take it from a former bartender. I get called to the bar in many a social situation, pretty much whenever somebody wants anything more than a Jack & Coke. Pick up a good book of the craft of bartending (not just recipes) and get the basic tools of the trade and practice at home.
Tools:
Shakers, small and large. You can get the shakers with tops, but most pros either use the smaller shaker in conjunction with the larger to strain the freshly mixed drinks, or you can use a Boston Strainer (that’s the wire strainer)
A Good Blender
Jigger: Okay, most pros use speed-pourers, but the books you’re learning from call for precise measurements. So get a nice jigger and use it religously. I used one for some customers (just to get their drinks perfect) even though I can speed pour to within 1/16 oz. every time (and yes, I was checked weekly for pour accuracy).
If you do get speed pourers, DO NOT get the ones that automatically stop after 1/2 oz or whatever. They are horrible, horrible devices and should be sent back to hell from whence they came. If you speed pour, remember that it’s approximately 1/2 oz per 1 count (1 mississippi), and that a standard drink is going to be a three count. For ex. the aformentioned Jack & Coke: Rocks Glass, fill with Ice, 3 count of Jack, top with Coke. Don’t Shake, Cocktail Straw, Serve.
Nice Glassware: Get a good collection of assorted glassware. Not necessarily expensive, but not cheaply made crap. I recommend the following glasses: Rocks, Red Wine, White Wine, Collins, Pint, Martini and Margarita. At least four of each. Rocks and Collins will see the most use.
The Basic Bar: The basics, in my estimation consist of:
Vodka
Gin
Rum
Tequila
Bourbon
Scotch
Triple Sec
Soda Water
Tonic Water
Fruit Juices: Orange, Grapefruit, Cranberry, Pineapple, Tomato
Sodas: Coke, Sprite, Diet (or brand equivs.)
Roses Lime Juice and Grenadine
1.5 L bottles of Moderate Red, White and Blush Wine
Sugar, Lemons, Limes, Oranges, Celery, Old Bay, Kosher Salt, Worcerstershire, Horseradish (Okay, everything from celery on is pretty much for Bloodys only, but indispensable for them)
and of course, Beer.
Making Drinks. It seems complex. It’s not, there’s actually a few main types of drinks, and tons of variations within those types. For example: Vodka & Somethings - Vodka & Cranberry = Cape Cod, Vodka & OJ = Screwdriver, Vodka & Grapefruit = Greyhound, Vodka & Cran & OJ = Madras, Vodka & Cran & GF = Seabreeze, Vodka & Cran & Pineapple = Bay Breeze.
So the names can be tricky, but they’re all the same type, and the easiest way to learn them is to make them, and to drink them. Have a “I’m learning how to bartend party”, have everyone kick in some $$ for the liquor, and go to town!
Learn how to make every drink acceptably, and certain drinks incredibly well. Every bartender has a specialty. Mine is margaritas and bloodies. Yours might be frozen drinks, or coffee drinks, or whatever you drinks you love.
You won’t be tending bar professionally, so let’s not worry about the pro biggies - dealing with customers, serving underage, cutting people off, dealing with drunks etc. Not relevant.
Most importantly, have fun. 