Heya,
With a 135, I wouldn't get an 85, because you may find 85 F1.4 and 135 F2 compete doing the same thing mostly and you will ultimately likely prefer one or the other. I skipped the 135 and went to 200 because I mostly use my 85 F1.4 more than anything for portrait, because I can use it in closer tighter space as well as wide open space and get that super shallow DOF look. Can't use that 135 inside for example much. But for my outdoor wide open space when I want tons of separation, I use my 200 F2.8 prime instead as it's much different than the 85, rather than too close to it (the way 135 is).
If you ultimately use 135, I would get something closer to 50mm for the wider telephoto (relative to the 135). 35mm is wide, and I like 35mm. But if you prefer the longer focal length, you probably would be better with a 50mm & 135mm as compliments, rather than 35mm and 135mm. For me, I use 35mm / 85mm / 200mm. I like having a big difference in focal lengths so that I'm not just moving a little bit in one direction, instead, I go for a big difference so that it's useful to make the change, and not just negligible.
135L
50A
I'd do that for what you're saying you like.
Do you need AF? Samyang/Rokinon are dropping a 135mm F2 lens that is manual that is going to be very, very interesting! If budget is of concern, you could get a 35 F1.4, 85 F1.4 and 135 F2 from them for the above costs.
Very best,