[at003g]

Man you must be good to have done other boards without flux, you might end up getting some of them back soon for resoldering so be ready.
Seriously now, get some flux and you will see how much easier and how much faster you work thru those tough tiny points. You will be surprise I promise you, just don't use too much, you really only need a bit on the wires or copper points. I use a toothpick