First off, I can't fathom why a table of 8 to 11 players would be fun, but that's another post altogether...
Now I'm a big fan of optimizing my characters, but I think you've went overboard on min-maxing your stats.
As is, you're not a mage, you're a liability.
Absolutely soft max your Drain stats (CHA, WIL), but that's really about it, you need a decent REA and a decent INT (but not a soft-max INT) to combine and give you a decent Initiative, because even under IR you have to have something for the spell to work with. You need enough BOD to stay alive, but you shouldn't be getting shot at enough to justify the soft-max there. STR you can leave at min, it's not that bad to boost if you want to not be feeble in the future, but putting LOG at 1 means you wouldn't know when to use what spells. AGI, even for a mage, is an important attribute. You want to stay unnoticed, your best defense will be not making yourself a target. So have a firearms skill - and a corresponding firearm , and have a good Infiltration skill.
If your GM is cool with you taking Neg Quals that will never effect you ... well, I'd be surprised.