I had Peripheral Neuropathy after chemotherapy in 2008 & had it in feet from mid foot to toes & also in fingers.
Had to really push myself walking & do a little bit more each day if only a further couple of metres. With the fingers was a real pain as have been an unqualified chef for a number of years & I was always cutting my fingers & not knowing until I saw the blood so need to be careful if it is in your fingers.
The worst thing with the feet is when they are cold & although recovered from this was offered no treatment just told that feeling would gradually return & yes it did ( do not want to put any worries into your mind) however do not be surprised if your feet feel cold even in hot weather it happens to some but not all.
Best of luck in getting through this, as said you will need to persevere in walking but do not do to much in one go.