Maybe I'm not getting what you're proposing, but if I understand correctly, you are going to consecrate, heal the tank, and lightning bolt/CL all when you hit "2"?

That can't be what you're suggesting, so I guess I just don't get how that's going to work, especially with all those macro mods in there.

Laying this all out and getting comfortable with it is, in my opinion, the hardest part of this whole process. In the interests of trying to be flexible (and not acquire a RSI in the process), I found what worked best for me was to overload keys with relatively benign effects on the other client. For example, I have my holy light on the same key as my lightning bolt. Not because I ever use them both together, but because when I hit lightning bolt, since I'm targeting a mob, I don't actually cast holy light, and if I hit 2 again (while the LB is casting), it cancels the "hand target" on my holy light, and does nothing on my shaman (LB is already casting). If I want to use holy light, I click on it (which I normally never do [pvp biases showing], but I only use holy light to top off between fights so no biggie).