Moving basement stack & vent question

Greetings all,

First time poster. I've been reading this forum for a while now getting some advice. I'm in the middle of re-modeling my basement and I think I ran into a snag. Before I start doing any of the plumbing, I decided to model the plumbing first. Once of the things I wanted to do was move my main waste stack for better accessibility into my crawlspace. I want to jog the main stack as well as the vent, offset to 45°, and move the waste stack behind my HVAC (There is enough room back there). Is what I want to do possible? The first fixture is after the jog and I think that is a violation. Need help

New:


Existing Pics:



Update:
Here is a picture with the 2" vent modified as well. Forgot to include it in original model: