Karyn, I so wish things were going a little smoother for you! It sounds like you're not getting much support at home, and now is when you really need to have someone to rely on. I think some people just honestly don't know how to be caregivers/nurturers and end up screwing things up big time. Maybe this is what's going on with your husband? Also, some people have difficulty seeing someone they love in pain and distance themselves because they feel so helpless. You know you can count on all of us here for support, right? You also have my number...please call me some time. I gave you my work schedule, so you know when I'm available to pick up groceries, your daughter or just a cup of coffee! Also, call on that army of friends. They've offered to help, take them up on it! You know you would be there for them if they needed you!
Now, for your PT....absolutely if you don't like your therapist, find another one! You may find someone who others think is fabulous, but just doesn't agree with you. Believe me, I didn't always do as many reps as I was supposed to. I did what I felt up to. Sometimes I divided the total number of reps into a couple of smaller sessions. Don't let that stress you out!
Are you able to get out of the house yet? A short outing might be just what you need, especially after this crazy winter we've been experiencing. Remember, you are recovering from so many things: major surgery, pneumonia, panic attacks. My best advice to you is to be kind to yourself and give yourself time to heal!
Sending you hugs!