Building a Spell-Stitched. What do you think?

[Vizzerdrix]

So I joined a high power game and decided to roll up an undead sorcerer. I spent a few days fleshing out the SLAs to spell stitch this thing and this is what I came up with so far. I'd like some opinions on the list I've chosen, as I may have a chance to retrain one or two of them coming up.

Do keep in mind that All 3.5 books are open as well as Dragon/Dungeon mags.
Also, I'm horrid at keeping track of minions. I try to avoid any such spells.

-1st-Blindness/Deafness: 3/Day
-1st-Benign Transposition: 1/Day
-2nd-Otiluke's Resilient Sphere: 1/Day
-2nd-Splinter Bolt: 3/Day
-3rd-Engulfing Terror: 2/Day
-3rd-Black Sand: 2/Day 1
-4th-Liquid Pain: 1/Day
-4th-Leomund's Secure Shelter: 1/Day
-5th-Magic Jar: 1/Day
-5th-Wall of Iron: 1/Day
-6th-Kyristan's Malevolent Tentacles: 1/Day

[Azoth]

All I can really say is to make sure you are a necropilitan that made at a desecrated alter by a dread necromancer who had all the corpsecrafter feats.

Also, if you set up your SLAs to be 1/day and 3/day and can meet the racial requirement for Magic in the Blood (its a regional 1st level only feat) all your SLAs would become 3/day.