Mid was pretty awful to play as CT. It was so strong for T that it was just easier to separate team and play each site.
I'll give you my scribbles soon. Take them or leave them, but I'll give a summary explanation as well based on what I noticed.
One thing that doesn't need annotation is the issue of boxes not being flush with walls. Whoever is behind the can be seen from distance but they can't see anything.
Also, please see above ^^^ some of my previous feedback still stands.