Ideally, contour and bronzer should not be used interchangeably. You can certainly get away with it for personal daily use, but they really are meant for different things and to work together they need to be used properly.
Contour products tend to run towards cooler matte browns, and bronzers leaning towards warmer browns often with a little shimmer. Bronzer can be a reasonable stand in for contour, but contour won't work for bronzer and if you use bronzer for both you just get the oompa loompa look.
I also do my eyes first so I don't have to worry about fallout(although you can use shadow shields as well, I just see doing eyes first as more efficient)
I basically quit using lipstick for anything other than running errands during the day or for during a time crunch makeup session, otherwise I prefer to mix my own shades. I have a selection of Mac Lipmixes and love making my own shades, they come out matte but I have the gloss to coat it and a selection of other lipglosses to spice it up. One I particularly liked was when i put down a base coat all over with a pink MAC lip pencil, then mixed a pink a shade darker and applied it, then added the gloss and a touch of Kat Von D's 'Danzig' eyeshadow which is a shimmery purple, so it ended up a nice violet. I worked it a touch, and the wear gave it this nice ombre violet to pink look that was really striking.