You're pushing the tempo a little (out of nervousness?) at points; you would find it easier if you thought more about the piece's innate elegance and adopted the slower tempo throughout.
3.02 it looks like you're jumping from the left hand end of the thumb to the right hand end of the pinky, which is how I would do it as it reduces the overall distance travelled, but try keeping your hand much nearer the keyboard (skimming over the top of the black notes). It's jumping up into the air, meaning you have to travel more distance than necessary, and destabilising the hand position.
3.20 it looks like you've got it into your head that you can't do this. Think economy of movement; it's only an octave jump and it's about as pianistically natural a jump as you can have. Relax! It's not a speed contest, nor the 6th Hungarian Rhapsody, and the tempo you use from 3.37 is much more the way to go. Again your right hand seems to be flapping about and higher above the keyboard than necessary during the jumping process.
5.21 they may well be 2-octave jumps in the score, but you should only need one octave's worth of movement, if you conceptualize it as 15 jumping to 15 an octave higher but without the lower 5 and the higher 1.
Also, I'd experiment with doing the jump to the 4th finger.
When the jumps exceed 2 octaves, I think it's both allowable and musical to make a little discreet rit.