From my modding queue!
InsaneToo much unuseful Timing Point at the start. Erease any time point and do as so:
Now, with the new timing points, start all over. You must take example on other beatmap!
If you really need help, i'll make an Insane difficulty for you. Now wipe it up, and start over with this!
I'm not letting you until you make a proper Insane!