It doesn't matter which side (anode or cathode) of the LED the resistor is, does it?
No problem the electrons don't care what they see first.
= 190ohm. 220ohm is closest I have. Does that sound reasonable?
Yes it does, spot on. 
However, have you not got a 180R resistor, that is a standard value? Anyway it doesn't matter.
RSS feed for newly added items would be great
Good idea but I am not sure if my ISP supports it, I will have to check.