Here I am again!
These are some points you should check to make the song more interesting and some of them are a must here (in order of relevance):
Timing: The timing you used is still off. I tried to get a timing for this one and it results that after the middle break, the BPM jumps and gets higher. To add a new timing in the middle of the song, position yourself in the exact place you want it and go to "timing" -> "Add timing section". Then change the timing to your liking. I'm not going to post the .osu with those times already checked because I want you to try it.
-First part BPM: 188.07 Offset: 10.644
-Second part BPM: 193.01 Offset: 34.889
Check the video in the thread to see if the "clicks" in the metronome go along with the music, if you set the numbers I gave you above correctly you will see. Don't forget to resnap all the notes after you set those numbers. ;D
Variation: Try to add sliders and spinners, right now the beatmaps is monotonous and repetitive, only circles and lots of circles. Be creative, I'm sure you can do something better. =D
Updating the beatmap: When you modify your beatmap, instead of posting it with another filename, use the same name you used before, since it's a fix of the other one, this will delete the old and also will keep the name tidy (without "version 2.3 fix alpha" in the name). Also, when you post only an update and it isn't final, only post the .osu file and attach it to your post, that way, if anyone wants to test it, it doesn't have to download the whole .mp3 again.
I don't know if I'm missing something. But that's all I remember now, it's a long post...
Cya and I'll be waiting for an updated version!