Horrific definitely would sound differently. I would suggest though that you play all the pp and p really pp and p. I like your tempo, often this piece is being played prestissimo instead of allegretto. Don't think so much of the single crotchet counts. Think more in phrases. For instance, lead the first descending arpeggio into the following quaver without "hicup" Smoothly, you know? This whole piece is so subtle, your tendency is to play it rather a slightly bit too strong. Let it flow and float, like little waterfalls, and in the B section like a little river, perhaps. Hope this helps.