Two weeks ago leaves sprouted on my dwarf lime then they dried up and died,The branches turned brown and "woody" and the few blossoms I had dried up as well. Now I have new growth coming in. The new leaves literally tripled in size today! Should I trim cut off the many dead limbs?

Also should I rotate the pot every few days to maximaze sun exposure? (So as to have well balanced foliage on all sides)

Thanks so much for all your help!