Regular strength training; regularly eating enough protein; and a bit of aerobic exercise, as well. For improving muscle tone, shape, and usability (yes, of course, this applies to women too).
Upping your daily hug quota. Aim for at least 8 per day. Gotta get that oxytocin. Stunt on these woes.
Find a credit card with excellent rewards and start utilizing it.
Having a credit card (when used correctly and responsibly) can drastically improve your quality of life. I travel alllll the time and like half my trips are paid for simply by paying my bill on time every month.
Databases over spreadsheets.
Learning to cook! Even if you don’t want to go crazy, learning how to make a few things well is a great feeling.