too bad about that end of the seat man, that would have looked so sweet in line with the tank.. Bit bulky looking now
Just ride your XS and don't get off, then no one will notice it not being exactly right.
So yealous of your garage though, here in NL it's snowing again and I have to do everything outside. Seems like you have a nice warm place to do your stuff in. Maybe your paint job is not as you hoped because it's still so cold? Good paint depends almost entirely on temperature and humidity... although a bit of very fine sandpaper and a couple of layers of clear coating can save almost everything..
Good luck in the rest of the build!