Sorry for the delay in updates, the work on this car was on hold as I was focusing more on the other 120Y.
Car has been in running condition since November '21 and we drive it in the neighborhood every 3 -4 days to keep the parts moving.
On 12th Feb 2022, we arranged some of the missing body parts from Shershah (Details in following comments) and today on 13th Feb 2022 got some fixings done.