Yeah that second jump was kinda annoying but I'm still getting to it around the same speed as your replay :V (7 frames faster when you compare the start of the replays to the point we reach the top bar of the second shelter thing)
Just wait till you try getting past those slopes though they're pretty annoying lol. Getting past them with one touch and carrying over the momentum from the last jump is actually really hard, so you have to slow down a bit.
Working on doing every jump after the second shelter with just one jump per slope.