Damaradona, it is best to keep to .22uF.
I recently had correspondence with Chris Venhaus regarding use of his TFTFs in my phono, and he recommended I use the smallest value possible as coupling capacitors, as the smaller capacitors sound slightly better than the larger ones. (I believe that to be true for all makes of caps) So in short, by going for 1.0uF TFTFs, youll end up spending more money and not get the very best performance.
Of course, I wouldnt recommend you go smaller than .22uf either.
As far as your resistors go, you should replace the ones in your signal path. If you have a circuit diagram you could easily identify them. You mentioned you like Kiwame resistors, but I had been advised that their values drift over time. I am not sure if that is true or not, but I thought Id let you know.
Regards
Paul