This is purely subjective but you should work on your stream layout. The curves and the way you've mapped most streams looks really crooked for example this one 00:59:979 (1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,1,2,3,4,5,6,7,8) - Just try and emphazise the flow of the stream more, try to look up other stream maps and see how they build up their stream pattern. On another note you should work on spacing in general! Some notes don't seem to fit spacing wise and it makes the map play weird in my opinion. Hope I could help you somehow! Good Luck pushing the map!
Might want to consider making spacing more consistent. For example, there's a 1/2 beat gap at 01:46:645 (1,2) - with low spacing, but at 01:47:645 (5,6) - there's relatively high spacing, though it's the same 1/2 beat gap.