a dusk mask?! omg man...charcoal respirators are $20 and will do a fine job...fresh air is nice, but a charcoal will be just fine for doing little stuff now and then (though many pro painters don't even use fresh air)
Anywho, frame looks really good.
I would have bought a respirator if I could have. I painted it on Christmas day, so any place that would sell that kinda stuff was closed. I mixed up my 2 part paint and noticed it was pretty stinky. I checked and the pot life was only 8 hrs, so I had no choice but to either spray it, or waste it. Since it was about $200 worth of paint, I decided to spray it.