It's not terrible. I think there would be things I'd change though. I question the need for reduced cast time on HT, and I think Tranquil Spirit is a bit of a waste of 5 points - none of the three spells effected should really be your main 'go to' abilities.
Personally I'd take those 8 points and put them in Shapeshifting and fill out Gift of the Earthmother, which affects more useful spells.
You could also ditch three points from resto (probably Revitalize, its not that great) and put them into Balance for the extra casting speed from Nature's Grace.
I am a bit surprised you're glyphing Nourish - quite a few druid healers don't seem to like that spell much. Consider Lifebloom or Wild Growth or Regrowth as alternative options.