Hey, from my "non-japanese" Queue!
General- 03:51:327 - Spinner should end here, with the song. It's kinda too long and you play to nothing at the end.
- You need to make the combos shorter in the Easy and Normal difficultie. They are too long. It would also just fit better to how you mapped and the song.
Easy00:51:795 (1) - Such sliders are not readable enough for players. You should simplify this.
00:55:545 (5) - Your comboing is very long, you should make them shorter. NC here. Saying this for ongoing comboing as well.
01:01:639 (4) - Stacking isn't good on Easy difficulties. It confuses beginners and might cause missclicks. They also don't fully know when to play it yet. Consider unstacking it.
01:06:327 (1,2,3,4,5,6,7,8) - This is a really long and tough pattern. The main problem is here 01:09:139 (4,5,6,7,8) - . Due to the stacking and these many circle, it's hard to read and makes the playment bad. You should remove 1 or 2 circles and unstack the objects more so its better playable. It also makes the pattern not so long. The next comob pattern is long as well. So if you remove a little and unstack it will definately improve. Try this, if you want:
https://osu.ppy.sh/ss/106406201:13:827 (2) - 2 repeats are not good in Easy and Normals. Beginners don't know that there are 2 and play only 1 repeat. They might let go off the slider too early and then it will end in a combo break. Remove 1 repeat then it's fine. You could add a circle after.
01:23:670 (4,6) - Even though there is the new skin, this shouldn't be stacked. It's very hidden and can't be seen fully. Better unstack.
01:28:827 (2,3) - , 01:30:702 (5,6) - Unstack again, for the same reasons. Try to unstack all circle in the difficultie. 02:11:952 (5,6) - Such patterns too.
01:29:764 (4) - I guess this is a mistake, this should be 1/1. Make it 1/4 longer.
02:58:827 (1) - Such sliders are not a good choice for using them in Easys nor Normals. Beginners don't know such slides and should only be confronted with simple patterns. Try finding a better slider.
Normal00:32:342 (6) - The sliders rythm is very weird and doesn't seem right to the music. Either a 1/2 or a 1/1 would fit better.
http://osu.ppy.sh/ss/106408200:35:858 (1,2,3) - The rythm here is really messed up. You mapped to the vocal and here it doesn't fit to it. The main vocal starts here 00:36:327 - , and here should START the slider, not end. Another part of this vocal is 00:35:858 - . You could simply add a circle there and a slider starting from the 2nd white tick. Something like this
http://puu.sh/511D1.jpg. Ofc you can find something on your own, its just a suggestion.
01:11:483 (9) - Like on Easy, let the slide end here 01:12:186 - .
01:25:077 (1,2) - , 02:36:327 (1,2) - Jumps shouldn't be in Normals nor in Easys. Make a conssitant spacing.
01:33:983 (1,1) - The first spinner is too short and not playable enough for beginners. You should only make a long spinner so it doesn't play so stressful.
02:06:795 (1,2) - The circle is too hidden to play. You need to unstack this to avoid causing a hidden note when playing.
02:58:827 (1) - The same slider in Easy. Avoid the please.
03:47:810 (6) - This slider rythm is again, very werid. Consider the same suggestion from above.
Hard00:25:077 (1,2,3) - The whole pattern is very questionable. First the tripple rythm is contradicted with the song, the slider which has a 1/4 repeat is also not relating to the song. You need to find something else what could fit. Try some similar rythm like this
http://puu.sh/5125r.jpg. It fits to the song and is similar to your previous pattern. Ofc you can find something else which you like better. Same with this rythm 00:30:233 (5,6,7,8,9,10) - , it just doesn't follow the song.
00:39:842 (3) - Same with this, just the vocal you mapped to starts on the white tick. Not the red one.
00:42:420 (7,1) - The spacing isn't right here. You have those jumps and then this antijump. You need to make the spacing between them bigger so it doesn't play wrong.
00:44:295 (4,5) - Not stacked proper.
00:48:280 (3,4,5,6,7,8) - There is nothing in the song relating to this stream. Find something what actually fits to the song. The "streams" are actually in the music where the spinner is 00:49:569 (1) - . I say this for every othe stream as well.
00:57:889 (6,7) - You have a jump here but then the same spacing or even smaller spacing with this 00:58:358 (7,1) - . The yellow slider might be considered as jump as well. Either make the spacing from 00:58:358 (7,1) - bigger or the spacing smaller on these 00:57:889 (6,7) - .
Well this is pretty much the same repeating on the whole difficultie i guess. Try to avoid such things and make correct rythm. Its the song you map to not to something you invent right? You can simply follow the given suggestion to fix the rest of the map, if you want.
Good luck with this.