Run could have gone way better.
2-1: small screw ups on the first section and while falling down to the elevator
2-2: mostly good, although lost the shield for the platform-skip.
2-3: screwed up the start, don't know how much the optimization saves. First locked section was pretty good. second one as well. the death after the lock costed me a couple of seconds, small screw ups at the following platform section.
2-4: starts out pretty bad, lost the shield to the bunny on top and died @ the elevator part, that cost me a good 40 seconds, came back on track though and had a good final section and final platform skip.
2-5: starts out with an unnecessary shield loss, small hiccups one stupid death... in total pretty sloppy lvl.
2-6: bad starting section, good acid section though, overall ok.
2-7: went surprisingly well, started off very fast came through the fish/jellyfish sections like lightning, the key collection went fine as well, got the hardest jump second try. good bottom section, got the jellyfish-boost went a bit slow through the falling skulls part. event less octor freud.