I'm going to take it you meant five days in the relative time five days gives you, meaning 120 hours.
Heck yeah, I usually slack on the final lines because I don't have Flash to smooth the lines for me and I have no objection with drawing the same curve a bazillion times over just to get it looking right.
Of course, if you mean that as "Five days with whatever you do with your time" I'd have to see how my craptastic ribs held out.
...I suppose if I devoted my self to it and loaded up on painkillers I could.
Or I could have an entire zombie legion do the work for me, but then I'd get things like missing fingers all over my keyboard and tablet, which would surely make things difficult.