This was good
I do agree with bobbys1015, the piano was amazing. I don't think your drop was anti-climactic, in fact I think i worked really well. The one thing I felt this song was lacking was a variation of the bass tone, your warp and worbles could use a bit of variation also maybe trying to sync the feel of the base with the mood you already set up with the piano. When I first listened to the piano I was very chilled and was enjoying the mood, though your bass breaks that mood. Personally it felt a little out of place a more slow warp sound would have suited and fitted the piano much more. A song should be consistent in the feeling it gives your listener in my opinion, but hey I am not all that good at making music my self I have just listened to it my whole life.