Dammit Dude!!
Read the bottom of my first original post...You only need to do the whole warmup routine for only your first exercise. After that, you are already completely warmed up for the duration of your workout. Maybe I could see ONE warmup due to the different angle, but it isn't necessary.
Also, for your BB curl you have the warmup backwards. Your first warmup should be slow and controlled. Your second warmup should be at a faster pace. But, if that's what you prefer....
I suggest using the model warmup and typing/printing your own copy to bring with you to the gym. That way you'll know exactly what to do.