Skills look good like that, can make some tweaks but still nice.
R6 Cleric is to be able to heal properly at higher levels.
R7 would go as: PD->Miko->Ora/Krivis in my opinion, PD adds one more aoe that can deal dmg once casted when you AA: Incineration. Can add a new heal, heal factor, which for you solo keeps your HP up all time, unless you take shitloads of dmg at a time. Adds inmunities to to most ailment status for quite a long time.
Miko adds some kagura dance for inquis wheel, another aoe castable and then AA, dispeller and longer duration ground circles with broom.
Ora adds magic defenses, see where atks will land on forecast plus atribute to nullify, SP/STA buff (monks and some casters like it), gives slot machine with clairvoyance + reset and last but not least lvl 1 status ailment prevention.
Krivis adds magic amplification + crit, daino by default for more buffs, aukuras for less accuracy on mobs plus less duration on debuffs when close to it, and crappy zaibas.
That is why (selfexplanatory) i order those at R7 for chaps.