Welllllll... I s'pose my supply of dental floss IS getting a bit low...
But I SERIOUSLY doubt that a drive out that way is a-gonna happen before a LOT of snow has melted.
As for arranging the proof in a tasting, weakest to highest proof is one common way to do it. Another might be to start with lighter bodied and progress toward the older, woody-er stuff.
My favorite (for serious tastings; way too much involvement for casually enjoying whiskey) is to reduce the proof of everything to that of the lowest common denominator. That cuts out some important differences, of course, since the bottling proof is often an expression of what the "distiller" is trying to accomplish for that brand. But it does create a level playing field. Bottom shelf brands at 80 proof are (usually, not always) bottled that way because it's the legal minimum (Basil Hayden is one example of where that I'SNT true), and the "barrel proof" brands are, of course, bottled at whatever the barrel proof happens to be, usually very high. But you don't have any of those in your collection. In most cases those were never originally intended to be offered without diluting, and many are really the same whiskies you already have, once brought down to 90, 100, 107, etc.
Here is a little spreadsheet you can copy into Excel or whatever that will give you an instant answer to how much water you need to add to a given amount of whiskey (or any other spirit) to bring it's proof down to whatever you want it to be. I based it on a formula I got from Chuck Cowdery.
........ A ............................................ B1 ..... [leave blank] ................... Units of spirit to be diluted - milliliters, ounces, jiggers, gallons, barrels, whatever
2 ..... [leave blank] ................... Starting proof
3 ..... [leave blank] ................... Target proof
45 =ROUND((A1*((A2/A3)-1)),2)....... Units of water to add
Just fill in the amounts in the first three rows and your answer will show up in row #5.
I prefer to use 90 proof myself, and just leave the occasional 80-proofer go.