Your song is currently unbeatable, you seemed to have placed some beats on top of a slider's finish, forcing the player to let off the slider early in order to hit the next slider, and dooming their combo. In fact, these unfinishable sliders make me question if you play tested this map at all before releasing it. However, it's a good start. Get rid of those 2 second breaks, fix your beatspacing, fix your sliders, maybe add some variety to your sections that repeat, and you'll be good. A harder version would also be great.