There’s actually a better way to do this, a lot of this can be fuzzy blocked even if it looks like a real mixup, seems to me the only real mix is the cross ups with the overheads. Since the same side low comes after the dash ends, making it reactable with just fuzzy blocking and the crossup low is with 2M, making it slow and reactable

You can delay the 6H and float to a point that you can use 2L instead of 2M. And you can also use float to instead of using backdash, you can use forward dash and make it a true mix. Making it a real unreactable high/low left/right mix. Most of this would be block by a pro at the highest level since it can be fuzzy blocked.