What kind of consequences am I looking at and what advice do you have for me?

I am a DUI habitual violator. I have my limited driving permit and I am 6 months away from getting off Habitual Violator status. I just got charged with misdemeanor obstruction and 5 traffic tickets including driving with no headlights, driving outside of conditions of my permit, running a red light, failure to maintain lane, and some other small traffic offense. What kind of time/probation am I looking at? I heard they treat obstruction as a felony if I am a HV. I am very confused right now as to what is going to happen. I plan on hiring a lawyer to get out of this mess but my bosses think I might go to prison. They are talking about replacing me. Someone please help! I just had a baby and haven't been in any trouble in 5 years!