Help on back and bicep day

I was going through my back/bicep routine and was wondering if i was doing them in a sufficient order. So i thought i would ask you guys for your opnions. If you guys can think of additional exercises i can do or think i should drop something please let me know.
This is what i think my order should be

Deadlift
Pullups
either hammer curls, concentration curls or preacher curls, sometimes i will do two of these
Bent over rows
Hyperextensions

I feel like there is something else i do but i just cant think of it right now. thank for any input, i look forward to seeing what you guys suggest

I would do those curls after your rows.

http://www.discussbodybuilding.com/Seos-Log-2008-m442008.aspx

ok i was kind of thinking that i should do that, thanks

same here do you compound exercises before you isolation...

I agree, but move the bicep work all the way to the end.  There is a ton of exercises here, certainly no shortage.  The amount of sets that you are doing is what will vary your workout load.