Maybe the spread isn't bad overall, but jump from silver to chrome is.
Silver:
01:15:894 (1,1,2,3,1,2,3,1) - I still say change this. At the very least, make half the slider body visible. I mean seriously...Val's hardest diff in crayon even changed it a little bit.
Chrome:
Well if you truly want streams + jump in this diff, I'll do my best.
00:21:632 (1,2,3,4,5,6,7) - Perhaps shorten this stream to 5 notes then? Could be tough for a 7 note stream instead especially at practically 200 bpm stream when silver had no streams.
00:31:759 (1,2,3,4,5,6,7,8) - Maybe just change this stream into 2 1/4 kick sliders with 2 repeats? Stream is long and same reason, no stream at silver and 200 bpm stream.
00:44:455 (1,2,3,4,5,6,7,8) - Perhaps change these anti jump 1/2 into 1/2 sliders with probably moderate jump distance? You've done this later on and I think it's a lot easier than clicking every 1/2 at high bpm. That or add some 1/2 sliders in.
00:48:083 (1,2,3,4,5,6,7,8) - ^?
01:11:662 (1,2,3,4,1,2,3,4) - I think this pattern here is a little tougher to follow than 01:14:080 (1,2,3,4,1,2,3,4) - , perhaps switch patterns around so that they can understand the beat first?
01:15:894 (1,2) - I think something like screenie would have a more natural movement. The pattern is kinda moving in a counter clockwise position, but when we get to 01:15:894 (1), the pattern makes you move clockwise instead. If you do it in screenie, it keeps the counter clockwise motion.
01:16:498 (1,2,3,4,1,2,3,4) - Maybe like screenshot?
http://osu.ppy.sh/ss/600206 I think it's awkward to move forward and backward in a tight horizontal motion. Having a little more vertical-ness motion in there plays better for me imo. Plus the motion is now more clockwise motion instead of strictly moving back and forth. orz
01:18:917 (1,2,3,4,1,2,3,4) - ^?
01:21:335 (1) Till break - Personally I find the triples you added here are very tough. The repeat slider and note jump plays awkwardly to me because of how much 1/4 slider with repeat there are and hell I can't even read that first time (not low ar orz.) I really think you should consider spacing at least the note closer and not make it a 3x jump. Maybe just space slightly farther with 1.5DS instead. At least it'll be easier to hit. I personally liked your consistent pattern of 1/2 slider + note instead. It plays much better.
01:28:590 (1,2,3,4,1,2,3,4,1,2,3,4) - Maybe timeline like this instead?
http://puu.sh/1Y5iE . 1,2 are stacked, 3 is spaced with 1.6DS. 3 times.
http://osu.ppy.sh/ss/600231 I think the very quick triple + note is a lot tougher this time, so maybe we can simplify it a bit and make the triple into 2 1/2 notes and the third note a jump, to keep it consistent with your 01:21:335 patterns. (which I still strong suggest to change it orz) Please still keep in mind you have other streamy diff...so I think you can really make it easier on this diff.
01:39:473 (1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16) - Please no. Make this have more kick sliders and not a 16 note 200 BPM stream when Silver has no note stream. Something like this at least?http://puu.sh/1Y5sO It's still harder than Silver since players will need to time it right to hit next slider then the small stream at the end.
01:44:914 (3,4,5,6,7,8,9,10) - Change these into 2 1/4 sliders with 2 repeats? Simplify the stream since you already had a stream at 01:43:101 (1,2,3,4,5,1,2,3,4,5) and then later at 01:45:821 (2,3,4,5,2,3,4,5,2,3,4,5). Give the players a break at least with the two kick sliders.
01:58:820 (1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16) - Sorry, same suggestion, this stream is way too long. Same suggestion as 01:39:473.
02:09:703 (1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8) - Pretty iffy about this long ass amount of kick sliders. Could be a little tougher to read, maybe it can be simplified by changing every 4th kick slider like in the screenshot?
http://puu.sh/1Y5DV (Ignore NC, it was randomly placed) At least this way, players only need to click 3 kick sliders then click 4th slider, and enough time to readjust and start pattern all over again.
Gold/LKs:
02:00:029 (1,3,5) - I prefer it better if you move slider to the left or right just a little bit just to show there's another slider there. It doesn't have to be a big movement like 2,4,6.
02:02:750 (1,3,5) - ^?
Platinum:
Dunno at least have OD8? Two streamy maps and both OD7 is so boring. Have a bit more variety at least I suppose \:D/
00:28:282 (2,3,4,5,6,7,8,9,10,11,12) - This plays rather weird to me, I prefer it more if the pattern leads into the next one instead of having to jump to the next note. (3 to 4. 5 to 6. etc) I prefer if you just do something like having all triples there. This combo could be rather tough to hit too at high bpm.
I can't really mod streamy maps because well....besides note placement, which really isn't hard in stream maps, it's hard to mod streams in general.
no kds. Just fix chrome up thats all I say.