That layout will be ok, as long as you bench and squat inside the rack, and not to the front of the rack.
Width is not an issue, just have to work around the depth limitation.
Obviously, you have to put the rack hard up against the wall.
You could still do military press to the front of the rack, as you don't need much depth there and you have just over 600mm anyway.
You can even do incline bench with this set up, just put the bench inside the rack facing the back of the rack, and put the bar pins on the inside of the front posts, (just checked this for you so know it works, although it depends on how long the front feet are on your bench).
That little alcove in the corner will be good for weight plate and accessory storage.