Hope you manage to get it all sorted out. Family is much more important than gaming. Look after them and they will look after you. 
I wouldn't change much at all. Add the RS tyres, increase the LSD accel a little, stiffen the suspension like @Otaliema suggested. All will work as good, if not better then.
It is good that you are recovering, take it easy and get back to full strength. Looking forward to seeing you back on the leaderboards once again.
Last edited: Oct 17, 2016