Student Loans, Mortgages, etc. Currently I am in this situation

I am married but I'm the sole income provider at the moment and I have student loan debt. 41k in my name (325 a month) and more in my mothers and I pay for both per month ( 308 a month for the ones in her name). I am trying to put some savings aside. Currently I have 2,000 dollars in my 401k (50 bucks per pay check) and my company does a 100% match at the end of the year. Health insurance went up, my current rent is 730 a month (705 if I did not have cats :0) and I pay for electric.
Now I know that I choose to go to school and expected the fact of the school debt. I just want to find out ways to save outside of my 401k in my current situation. I want to get a CD started with my credit union but the initial cost is 500 dollars to start one. I stopped 85% of my extra spending (restaurants, video game purchase, etc). I got more promotions at work (more responsibilities with the last one but same title) and they do not give salary increases because of promotions just performance bonuses at the end of the year. I been writing up a list of things that can potential give me a higher salary for example all the great work emails I get, my relationship with the consumers (I'm a contractor) which result into productivity increases, taking on higher challenges, extremely high ticket closures, etc.
What more can I do? I'm also planning to drop my smartphone when my contract is up (verizon is to expensive with two smartphones). Currently I am trying to get through my studies for my Microsoft and Cisco certifications (I'm 75% ready for the CCNET exam, and I will be studying for the 70-640 next week. Work experience has helped me with many topics).
Any Advice would be greatly appreciated, this forum is full of wisdom / help.