Let's take a look.
- 00:30:246 (3,4) - Hdash triggers at x-399, only seven pixels away, so yes, this could easily be considered an edge dash, and an unexpected one at that. Even just previously at 00:29:342 (1,2) - you used half the spacing for the same drum sound.
- Although the spacing at 00:37:294 (2) is not approaching an edge dash, the issue for me here is again how unexpected it is. The fact that (1) before it follows a nice curve actually exacerbates this problem, because one would expect a smooth movement for the weak-ish vocal sound on a red tick. Compare to 00:38:740 (3,4) - 00:40:186 (3,4) - which are walkable for significantly stronger vocal sounds for example.
Regarding the other comments:
- 00:39:101 (4,5) - I don't find this flow particularly odd since the movement is so slight. It's quite interesting and for players at this level shouldn't pose a reading challenge.
- 00:40:728 (4,1) - 00:59:704 (1) - 00:20:668 (1,2) - could feel a little uncomfortable without prior knowledge of the spacing, though not as crucial as the above - I would prefer if these were dropped a little, but I leave the final decision to you.
- 01:14:342 (1) - Change to soft does sound a little odd so you could make this consistent, though personally I would just opt for all Normal here, removing the clap from 01:15:065
Some additional stuff you may want to consider:
- 00:48:318 (1,2,3) - Potentially a bit tricky due to significant difference in hyper strength, and also strangely, the stronger sound (3) is the weaker of the two. May want to consider rebalancing these for better flow leading into the kiai
- 01:22:678 (7,1) - Why hyper to the weak red tick sound and not one of the strong drum sounds such as 01:23:039 (2) - ? Plays quite strangely, moving (1) to the left for hyper between 01:22:859 (1,2) would work better, and don't forget to switch NC to the downbeat if you change this, for consistency with other NC patterns.
- 01:15:811 - 01:21:594 - 80% volume sounds a bit overpowering to me, I'd opt for the same volume as was used in the previous kiai, and as in the Std diffs.
I have no particular issue with the low number of mods - it's a clean map save for the points mentioned. At the very least, please consider the first two points mentioned before requalification. If you have any questions, please do not hesitate to ask.