I've just got a decent Concorde steel bike with a few spots of rust. The frame uses Columbus Aelle tubing, and I've taken some example shots of the rusting areas. Some areas are more problematic than others, such as the chainstays, downtube (facing the rear wheel), and others are fine, such as the head tube, down tube, and top tube. I was considering using Tremclad Rust Paint to fix the spots of rust, as it requires minimal prep work and no primer. Before proceeding, however, I'd like some opinions on the rust and suggestions on how to proceed.