I do like me a black-ops generalist build.
A few issues though:
You have some cultured bioware as part of the suite - no matter how we define "used," they can't be bought used.
A rating 6 standard skilljack is an 18 availability. Even used it is 14. I think the available of the whole suite is too low if you include this. A Rating 4 would be more reasonable, and save 60k for the standard package.
No funds leftover for skillsofts, especially at such high levels.
So if the skillwires/skilljack drop to 4 and you leave the Cerebral booster and mnemonic enhancer out of it, I think it looks more feasible. The mental parts are out, but those can be added in a separate suite, that even if you get the Front Line Mind package used, you could still afford the standard cost/essence of the booster/enhancer. Or you can forget them for a bit and have some nuyen to buy a few rating 4 skillsofts.