Hi,
nerve cells are some of the slowest to regenerate - so it can take a while to get rid of the "clown feet". There are a few strategies you can use to speed up the healing process... vitamin b6 is known to help as well as well as acupuncture (or the electric version, PENS therapy - percutaneous electrical nerve stimulation. acupressure and its electric version TENS - transcuaneous electrical nerve stimulation) are shown to help in some of the medical literature as well as gabapentin, pregabalin and tricyclate anti-depressants - although the meds come with risk for their own set of side effects.
Less studied are the use of hyperbaric oxygen treatments (often used in wound care centers) although I know several survivors who swear by it - could also be an insurance reimbursement challenge. Under the same premise of increasing blood flow - an good exercise program could help. Perhaps a little more on the "fringe" or alternative end of thngs are chelation treatments - the premise here is that the chemo that causes this is a heavy metal - chelation therapy is for removing/neutralizing heavy metals.
In the meantime, you're more susceptible when you're fatigued - so you feel it more at the end of the day. Being aware of fatigue levels and perhaps some relaxation techniques could help in the meantime.