Fantastic work Kyle.
Please consider carefully, angle makes for misinterpretation etc. etc.
LH - 4th finger often looks curled and raised, means unnecessary tension in the LH which will inhibit speed and expression.
RH - wrist is looking a lot better, and more stable than the first video. but its feels stiff overall. You need to think of groups of two chords as one overall motion. This will allow you to loosen up and get the pace and rhythm.. At the moment you sound like this..
Da, dum ..da, dum
Instead of
Da-dum, da-dum
If that makes any sense at all..
I can help with this I'm sure, will post a video in the near future.. Hopefully tonight..
Intro- in the fast hands together section you need to move into the black keys a bit then rotate over to the higher notes for the next run down, this will speed upthe transition and make the passage more fluent. I will talk about this and demonstrate in the video as well.
I think there are RH moment that you can get deeper into the keys aswell to get a more comfortable hand position and more power behind each note within the chord.
Oh yeh.. and get a piano stool.. seriously? a swiveling office chair? how are you comfortable like that? the thing has arm rests.. how are you supposed to move freely?

..LH bar 25-26, 53231 fingering drives me insane. It was seriously painful and stretchy.. I changed that to 52151512, its way more comfortable for me, but you need to think in defined groups of 3 notes, 521 / 515 / 12|5 and back it up with the right arm movement ..I changed this because the 323 fingering was causing a bad twist in my wrist. Anyone can feel free to weigh in on this, I could easily just be failing to rotate to the thumb properly i think.. I can play it with 323 once without trouble but if I cycle it at tempo it causes real problems.I havent spent a lot of time on this section yet though.. so that may also be a consideration here..
RH - Bar 27. note the slur between the 3 and 4th beats, specifically that it is NOT between the 4th beat dotted quaver and semiquaver.. lift your hand between these notes.. make the phrase connect from the chords of DFBbD and EbFAD.. then separate (lift hand/arm), land the next phrase as the C, then DFBb.
The LH for bars 15-16 and 55-56 are super easy, in fact you know what, I finished memorizing the piece and to be very honest, the LH is the easy part ironically, for me the RH chords are much more challenging, like bar 62, its amazingly difficult for me HT, but HS the RH is easy, problem is playing them together because when you go up the tempo the RH seems too fast, so what Ive been hearing on recordings is that people slow a bit.
Do your thoughts about the LH hold true at 76 to the minum, or only at a slower tempo, say 112-132 to the crotchet?
I feel like the RH melody has a bit of rubato, while the left hand is more consistent. I've seen some people comment that this piece should be played without rubato, though whenever I try that I start to feel like a robot. Its awfully mechanical and I don't like it at all. The trick seems to be in slight rhythmic variations for the right hand, creating pauses and accents.. while keeping the left hand very flowing and holding the piece's tempo together. Who knows though, I may change my mind about that.
RH needs work at bar 55, you have curling and next to no rotation, i would imagine if you try to go much faster this totally falls apart or atleast takes enormous mental focus to execute accurately. Will talk about in video.
This one is extremely difficult to confirm from the angle of the video, so you will have to observe yourself.. With your RH, after you play each chord I get a sense that you are stretched out to the width of an octave instead of letting your hand relax? is this the case? If you watch lisitsa again, you can see (its hard to spot but its there) that between each set of chords when she lifts her hand her fingers all relax and come back to their natural position. You can also see exactly what I mean about the technique behind each group of two chords. If you can pull the video of youtube and play it at half speed this is much easier to see, the first action forearm, second action wrist (as one motion) becomes a lot clearer.. I will try to explain better in video this evening..
Overall you have done extremely well, I would really enjoy teaching you I think.. Though I also think you'd outgrow me fairly quickly

Edit:
The revolutionary etude is not proving to be a real challenge for me
I understand you're point (in that it hasnt taken you long to memorise the notes and essentially play through at a decent pace), but I have to say this may me chuckle a fair bit.. You have mountains to attend to before you'll be able to play it at concert standard. I'm sure you do realize that though.. ..i'll also add that this is something that applies to me in a big way when i say that Op 10/4 isnt that hard for me. Getting to "can play the notes" is easy, getting to performance standard and "can feel the music" is a totally different thing.