Another O11D Mini custom loop for a client. This one is pretty similar to the Neon Concentrate build in overall layout. 2x360mm rads, 1x240mm rad, ITX mobo, vertical GPU, standalone res in the main chamber, pump top in the back and a convenient filling and draining system. You can check out that build for a more detailed run down. Once again, I didn't get a chance to take high quality photos, but you can see a bit more of the tube layout here.
I started this build months after my previous Mini build. I took that experience and simplified things. I modified the stock O11D Mini vertical GPU bracket to clear the bottom radiator, while putting the ITX mobo in the middle position. All that is required to do this is cut bottom edge of the mobo i/o bracket. Needless to say, this was far easier than creating a custom panel from scratch. The downside to this approach is the Lian Li bracket is pretty flimsy and the bottom support for the GPU will have to be braced against the bottom fans/rad (I used a 3D printed piece). The narrower radiators enabled me to do a drain port tube run from the bottom of the reservoir to the back of the case.