[@Surtr Inc] just want to clearly a few things about the limits and weaknesses for limits you mentioned that she can only manipulate sound waves that travel directly to or from her but sound waver don’t travel directly to or from anything unlike wind that will blow in a set direction sound waves act more like ripples in a puddle spreading out in all directions form the source of the sound that created them so could you explain what you mean by this because I am a little confused by it other than that the limits are fine 

As for weakness I just a few questions with practice can she increase the time/ amount she can use her abilities before the side effects take hold? How long would the the side effects last? like her nausea for example and how long dose the nausea lasts after she stops using her powers is it like a hangover that last for a while after excessive use or dose it clear up fairly quickly as for the sound barrier I assume she can still see sound wave while this is up as you said it stops sound from flowing in or out of it but what about sound vibrations? for example you mentioned that she would effectively be deaf to sound while it was up but deaf people still play music although they don’t listen to it in the same sense we would they simply deal the vibrations the sound creates literally feeling the beat would this be possible with the barrier up? And finally would sound flow freely inside the barrier like would she be able to hear herself talk breathe or hear her music?