But I played it in a concert at my university, everyone loved it, i don't understand when you say there's no music, maybe it's the recording?
However for the pedal I agree, it might be too much
He wants me to give him piano lessons but he's afraid to ask. .
please faulty, I invite you to criticise my Dante sonata ir my Scriabin 5. Be my guest!
"because the composer said so". You said "BECAUSE IT'S ANGRY! !!! RAAAAWR" Which doesn't make much sense. Angry and fast is not really a valid connection, just as little as sad has a connection to loud.
(I listened to the first one a few days ago, and now to the most recent.) Your introductory tempo is perhaps a touch slow but it's your choice and here I'd say it's acceptable. If you're going to play it on the slow side, it becomes even more important to be expressive: there are some right hand phrases where the end becomes a bit vague/lost; also be precise and clear with the ornamentation. You could also consider trying to make a little more out of the bass movements of a second and minor second - these can be very expressive if phrased correctly. The biggest problem is in the middle section; your pedalling needs to catch the bass of those big broken chords otherwise the foundation of the music is lost. In other words, the pedal change has to come before the start of the broken chord. The doppio movimento is too slow; doppio movimento = twice as fast as the preceding section i.e. the triplet quavers take their tempo from the triplet semiquavers in the previous bar/section. In practice, you can (whilst still observing it) manipulate the level of the doppio movimento through how much you deploy the rit and accel in the preceding bar.
I only listened to the first and last links you posted, and I like the last link. I also like the image you used in your YouTube video. If you intentionally selected the image, not just random, I think I understand where you are going with this piece. Are you also going to play Op 48 No 2? I've been always wondering why Chopin grouped those nocturnes - if he had any intention. So I've been trying to play both (or three) together last one year to see if I find any new inspiration. I just thought the way you played No 1 starts making sense to me, when No 2 comes after. Anyway, I am not a teacher, not an academic, not an expert, so am just throwing my impression.
Regarding tempo, it is neither too slow or too fast. There is no black and white matter of correctness here. What matters is what the musician does with their chosen tempo, and whether that tempo best suits their own vision. Not everyone will agree on tempo, but as long as the chosen one evokes what the musician is choosing to say they are moving in the right direction. I would even argue that evoking feelings of unease and disagreement among some critics is better then evoking indifference, as the main goal of drawing out thoughts and emotions of the listener - whatever they may be - has been achieved. One does not have any control over the listeners thoughts, but one does have the ability to shape music in a way that evokes such thought. IMO, what the piece needs most at this time is a sense of organization of ideas. You have got the "words" learned, now take those words and make sentences and paragraphs to tell a story. Remember to breathe between sentences, or all your ideas will sound like a huge run-on sentence. Due to the rather constant beating and regularity of the accompaniment, it is easy to fall into an overly monotone groove. It is part of the challenge of the piece to remain flexible and expressive with this style of accompaniment. Many of those widely spaced chords make it difficult to maintain legato pedaling. However, one needs to realize that the manner in which the music is notated is not the manner in which it sounds or is performed. I've said this many times before: the score's purpose is to be descriptive not prescriptive. Don't take the note values literally, especially in the chorale section where pedaling is particularly exposed. Some notes are more important than others. Just because you have 6 notes of a chord labeled as a half-note, doesn't mean they are all sounding for equal duration. Use a combination of voicing, finger pedaling, and sustain pedaling to give the illusion of legato.