Well since I'm here, you also have Howling Chain twice: once at level 6 (correct) and once at level 5 (not so much
).
Other spells I'd earmarked:
Level 4 Evo [darkness]: Early Twilight (Heroes of Battle) - reduces illumination by one category
Level 4 Evo [fire]: Parboil (Sandstorm) - hp and int damage on a fort save
Level 7 Conj (summon) [shadow]: Shadow Trap (Champions of Ruin) - kind of like a lower level, more restrictive Genius Loci. Love the flavor though.
Level 9 Conj (creation): Genesis (ELH/SRD) - I love this one SO much
Level 9 Evo (cold): Iceberg (Frostburn) - drops a Titanic-sinker
Level 9 Conj (creation) [evil]: Utterdark (Lords of Madness) - creates a wide area of magical darkness that evil creatures can see through