I think you'll have to tone Saul down a bit! The concept of an ex-criminal IPC is very interesting and I'm not opposed to it, but from what I can tell a drug dealing murderer would have their memories completely erased. They'd be a blank slate, so in a way - no more Saul (sort of). From what I can tell your character's background as a murderer doesn't really seem to show up much aside from jokingly threatening to kill people.
That's not really okay. Your character could get fired for that, you know!
Verdict, I'm totally for Saul if you tone it down a little. Not too long about getting shoved into a synthetic body and being shipped off to Mars was a pretty common punishment. So common, in fact, that your character could JUST be a wheeling and dealing pimp.
It's 3:55 AM and I don't know how my life led to this point. Please help.