yeah, specially when parts have a little bit of glue left on them, I'm gonna by some if I find anything goodWhen I use flux I use a flux pen which just puts a small amount just where I need it. I got several off EBay from China, takes a few weeks but the price is nice.
Tweezers are more of an issue then you may think. I need very fine tips for some parts, wide tips for larger parts like ICs. They need to stay very clean and non magnetic or the parts stick to them (very frustrating!).
also, I couldn't find flux pen, so I Proskit 8S005 (which says solder paste on it, but its flux!)
I also got a flux paste which is in something like a syringe, I also printed my PCB on the copper board which was easier than i thought! but my problem is now cutting the copper :S