I'm not convinced this is a particularly practical build, especially at low level. Still after level 7 the LoH and Channel heals start to get fairly nuts, thanks to the level 2 Order of the Star bonus. I wonder how high can the heals can go? Do things stack in the way I think they do?
Build: Tiefling Sacred Servant Paladin (for FCB), VMC Order of the Star Cavalier, Fey Foundling, Bracers of the Merciful knight, Phylactery of Positive Channeling.
LoH: effective level = real level * 1.5 + 4
LvL 7 effectively lvl 14, Self healing: 7d6 + 7 + 14
LvL 8 effectively lvl 16, Self healing: 8d6 + 8 + 16
LvL 9 effectively lvl 17, Self healing: 8d6 + 9 + 16
LvL 10 effectively lvl 19, Self healing: 9d6 + 10 + 18
LvL 11 effectively lvl 20, Self healing: 10d6 + 11 + 20
Channel (Divine Bond used): effective level = real level * 1.5
LvL 7 effectively lvl 10, Self healing: 5d6 + 2d6 + 1d6 + 16
LvL 8 effectively lvl 12, Self healing: 6d6 + 2d6 + 2d6 + 20
LvL 9 effectively lvl 13, Self healing: 7d6 + 2d6 + 2d6 + 22
LvL 10 effectively lvl 15, Self healing: 8d6 + 2d6 + 2d6 + 24
LvL 11 effectively lvl 16, Self healing: 8d6 + 2d6 + 3d6 + 26