RE: Two steps forward...
I hear you... you feel like you're not making any progress. I felt the same way... I was lucky if I got to fly one weekend in 3 or 4... the first couple flights I was trying hard to get back to where I was 3-4 weeks ago... then it all came together!
Hang in there... sims may be the answer or maybe setting up some time with an instructor during the week for a some intensive one-on-one. It'll happen.