Don't be lazy with your grammar. "4" and "u" are not words, the ellipsis is not a comma, and smilies are not periods.
as a single-target-healer you won't have to change all your glyphs (i would just change "wild growth" to "swiftmend") ... but normally resto-druids are not made for st-heal... that's really cruelty! ^^
Normally your guild should use u as a raid-healer with tank-HoT-support - this is the most efficient solution to heal as a resto.