@Supersub It is very easy to join the ODIC - and as said above everyone does join at some point. Give yourself a pat on the back for recognizing this and taking it easy. And another big pat on the back - you are healing well from having 2 MAJOR surgeries done at the same surgical session!!! As for the bandages - ask your surgeon or his nurse about taking them off - I'm trying to recall how long I had to keep mine on .... but that detail from 12+ years ago has gone walkabout. I think mine stayed on "until they fall off".
Fatigue will be with you for quite a while yet - it takes lots of energy to heal from any surgery .... and even more energy to heal from 2! I had "nap attacks" for about 6 months after my BTHR.
As for the exercises - yes I would continue to do them - even if only once a day - the motions needed to walk and climb stairs are only some of the movements that hips typically do - there is also getting each foot onto the opposite knee, arranging legs for a GYN exam, etc. And those simple hospital exercises will help with those motions.
And the "stuck in a rut" feeling is normal too! Recuperation can be boring!! Maybe arrange for a friend or 2 to come by for a visit, find a new TV series to enjoy, or ??? Your "old" self - which before this surgery included very painful hips, reduced activities, and other not normal things - that old self is NOT coming back. The new normal when healing is done is going to be soooo much better! Embrace the new normal!