New Studio in brazil... Tilted roof problem.

Hello guys..I am diogo da silva, electronic music producer. I am moving to a new house here in Fortaleza, Brazil. and I will use the garage to make my new studio. It will essentially be used as a mixing/mastering room. and I only produce electronic music with synths and some analog gear.. but mostly computer based.. so I dont need room for drums or any other "live" instruments. the space is a bit odd. the roof is tilted... 2.07 meters on the front and 3.10 meters on the back of the garage. also the backwall is not 90% flat... as you will notice on the pictures... the idea is to maintain that angle and create the front wall (which is the open space) tilted like the back one. but my main problem is with the roof. as you can see it is very low in the front.. if I drop a ceiling with this hight I think it is going to be very unconfortable.. and acoustics ? I imagine it will not be so good.... so in order to expand it a little bit I was thinking about droping a ceiling like a cathedral.. higher in the middle... any of u guys know how would the acoustics behave inside a room like that ? any other bright ideas? let me know!!! thanks a lot in advance.

please resize your photos to 700px wide. you could try this. create a room within the space with a ceiling at around 2.43m. remaining space overhead for HVAC. out front it looks like a bunch of space is still left over. you could add an isobooth for vocals or lounge.