I'm in the same situation you're in, but I still get 16-24 hours a week of practice. I don't get to practice everyday.
I practice scales mostly now. Other than that, I just play along with my cds. If I hear a chord placement that I have heardn't before, then I'll study it within the progression to see how it fits in.
Depending on your level of skill, you may not practice like this, or you may practice different things.
Hope this helps....