If you suffer from pain in your hands and fingers and struggle to hold your pen then try sliding an old foam roller (with the centre taken out) onto your pen.
You can also use this same method for a cutting knife in your kitchen.
If you are struggling to stand in your kitchen to do simple cooking tats then invest in an office chair with wheels to slide across the floor.
Instead of standing struggling to wash the dishes up fill your sink up with very hot water and drop a dishwasher tablet in then add the dirty dishes. Go back a little later and all you will need to do is rinse your dishes under the water and they will be beautifully clean.
If you are struggling to get in and out of the bath, then try putting a towel on the edge of the bath to make it easy to swivel in and out.