RE: Routine Limitations
You're in a similar situation to me mate and I'm doing a similar thing to you. I'm using this time to target areas I've not really given much time, i.e. my arms. You'll be able to see what I'm up to on page 3 of my training log.
Looking at what you're doing training wise I've got a few questions and suggestions.
Have you been told not to train your lats? Obvioulsy you cant do deads or bentover rows, but what about pulldowns/pulls up and chest supported rowing?
If you're not doing any rowing movement then you should definately add rear delt raises to what you're already doing or better still take this time to do some rotator cuff exercises as a means of prehab.