1) If you have a 60 m rope (especially 60 m doubles) it is no problem to link pitches 1 & 2 and 3 & 4. In other words, after 2 pitches you should be on a huge ledge at the long curving chimney marked as belay 4.
2) I got off route "looking for" the ledge marked as belay 3 on the topo. Turns out I was already above it, and I ended up in an uncomfortable slot 20 feet above and well to the right of the ledge marked as belay 4. The section between 3 and 4 is an exposed but easily protected traverse. It is much less than 100 feet. Again, don't bother with this belay if you have a 60. (And if you have a 50 m rope, you should be more worried about how you are going to do the rappels.)
3) The section marked as "5.8 fist or OW" is unambiguously offwidth. I have long arms and big hands and I could not have easily fist-jammed this section. You'll need big pro and some offwidth skills to lead this comfortably.