If you look at my spec you will get a good idea of how to maximize your healing and your damage output. I will be going into eye for an eye, pursuit of justice and one point improved judgments at 85. I will also move two points out of protector of the innocent and move them to last word when protector is nerfed.
Also, seal of righteousness is crap right now. If you use truth and go through a rotation of all your damaging moves, you will keep your holy power up and the truth stack at 5 ticks for around 570 with 1.2k crits (I even use crusader strike). I see myself continuing to use truth so I can continue to suppress rogues as I do since it is not a magical dot and cant be gotten rid of. Yes I do also throw a few exorcisms in a row. I just don't go crazy with it so I can avoid giving away an easy interrupt. With my spec and also using crusader strike, having Inquisition up at the start of a fight and maintaining it should be doable unless you need to use word of glory to keep health up.
I will keep an eye on this thread since I am an old shockadin and always will be. Just keep in mind that this is NOT a raid viable dps or healing spec. The damage it dose do is for killing players or mobs only. Otherwise it is unsustainable. This is for solo play only. Use it for pvp or leveling and questing.
If you have questions, I should be able to answer them. Please keep your questions concise. I am not afraid of reading, so please ask your questions in bulk. Stay constructive and have fun.