Maybe if you could link to your pattern it would be easier to help you. I'm not really familiar with brioche stitch, never mind doing it with two colors, but other knitters here would certainly be able to help.
I knit continental but usually find videos done English style helpful.
Cheating is an option. . . . Cheaters never win and winners never cheat, but smart knitters who want to retain an iota of sanity do, cheerfully. ~~Kory Stamper