Look at the garbage I put myself through to learn my opener.

[Stachiko]

This looks like a form of torture. You might be better off using a controller.

[Conundrum]

This looks like a form of torture. You might be better off using a controller.

This looks like sucking the fun out of the game.

[Stachiko]

This looks like sucking the fun out of the game.

I don't personally use a controller but I'm not exactly sure what the F1-F12 serves in their example. I'm baffled really. I figure at least with a controller they'd be forced into some perspective.

[Greyhawk]

This looks like sucking the fun out of the game.

Sad part is it resembles how to play BLM efficiently.

[Floortank]

They've got a pretty smart layout for the thumb keys on a mouse. It'd be a lot worse to try and do that rotation on every normal number key as they're laid out on the keyboard, much less the F-keys.

I do think the placement of Shinten and Shoha are gonna cause them "fat finger" issues though. Since they have to cross over weaponskill keys to hit them. Probably better to keep principle GCDs to oneside and abilities to another for the purpose of double weaving.

EDIT:

OP, I rearranged it to show you the way I do it with a reduced mouse key structure. Also I moved your Senei and Shoha to where I do them in the opener.