I`m not against treatment, far from it, but I am saying, generally, people should assess their skill level and apply what they need accordingly
I post on a few more techy music sites, and you get people barfing on about they want 1500 quid monitors and then room treatment, blah blah
then you hear their music, and it`s like
damn man, learn to produce to a standard first.
Howvever, looking at your photo, I`m guessing your room is teeny tiny, so I can understand you have massive problems.
move room?